{"title":"Arduino","description":"\u003cp\u003eBuy Arduino boards online in India at Tech Depot India — Arduino Uno, Nano, Nano ESP32, Portenta and Mega boards alongside shields, sensors and expansion modules for prototyping, IoT and embedded projects. Whether you're building a first microcontroller project or scaling up a production prototype, our Arduino range covers entry-level dev boards through to Wi-Fi\/Bluetooth-enabled and industrial-grade options.\u003c\/p\u003e\u003cp\u003eEvery order ships prepaid via Razorpay (UPI, cards, netbanking, wallets) with a GST invoice on request, dispatched from our Bengaluru, Delhi NCR or Hyderabad hubs and delivered pan-India in 5-8 working days. Browse genuine Arduino boards at the best price in India, backed by clear specs and maker-friendly support.\u003c\/p\u003e","products":[{"product_id":"official-arduino-uno-q-sbc-4gb-abx00173","title":"Official Arduino UNO Q SBC 4GB (ABX00173)","description":"\u003ch2\u003eArduino UNO Q SBC 4GB (ABX00173)\u003c\/h2\u003e\u003cp\u003eThe Arduino UNO Q SBC 4GB price in india covers the high-performance dual-brain Arduino Q board, pairing a Qualcomm MPU with an STM32 real-time MCU. Popular with AI\/ML makers and engineers in Bangalore and across India for Linux and edge workloads, it ships from our Bengaluru warehouse with a GST invoice.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMPU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQualcomm Dragonwing QRB2210 quad-core Cortex-A53 @ up to 2.0GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMCU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSTM32U585 Cortex-M33 real-time controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRAM \/ Storage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4GB LPDDR4 \/ 32GB eMMC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWireless\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual-band Wi-Fi 5 + Bluetooth 5.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLinux Debian capable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eImported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDual-brain design pairs a Linux MPU with a real-time MCU\u003c\/li\u003e\n\u003cli\u003e4GB LPDDR4 and 32GB eMMC for demanding SBC workloads\u003c\/li\u003e\n\u003cli\u003ePre-loaded AI models with YOLO and Edge Impulse support\u003c\/li\u003e\n\u003cli\u003eUSB-C, Qwiic and Uno form-factor shield compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications \u0026amp; Use Cases\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eArduino UNO Q AI and edge machine-learning projects\u003c\/li\u003e\n\u003cli\u003eLinux-based single board computing and automation\u003c\/li\u003e\n\u003cli\u003eRobotics and computer-vision prototyping\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the dual-brain design?\u003c\/strong\u003e\u003cbr\u003eIt combines a Qualcomm Linux MPU for compute with an STM32 MCU for real-time control on one board.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it run Linux?\u003c\/strong\u003e\u003cbr\u003eYes, it is Linux Debian capable and supports AI\/ML workflows.\u003c\/p\u003e\u003ch3\u003eWhy Buy From Tech Depot India\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFast dispatch to Bangalore and pan-India from Bengaluru\u003c\/li\u003e\n\u003cli\u003eGST invoice available; support on WhatsApp +91 78285 34155\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Arduino","offers":[{"title":"Default Title","offer_id":48741256134913,"sku":"TTD-3330","price":11751.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/f3ce5f583a7ac9b8737e1f61e07c0844.png?v=1778022507"},{"product_id":"official-arduino-uno-q-sbc-2gb-abx00162","title":"Official Arduino UNO Q SBC 2GB (ABX00162)","description":"\u003ch2\u003eOfficial Arduino UNO Q SBC 2GB (ABX00162)\u003c\/h2\u003e\u003cp\u003eThe Arduino UNO Q SBC 2GB price in india makes advanced edge computing accessible to makers and engineers in Bangalore and across India. This dual-brain single board computer pairs a Linux-capable Qualcomm Dragonwing QRB2210 with a real-time STM32U585 MCU for AI, IoT and robotics. Ships from our Bengaluru warehouse with GST invoice.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMPU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQualcomm Dragonwing QRB2210, Quad-core Cortex-A53 up to 2.0 GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMCU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSTM32U585 ARM Cortex-M33 real-time controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRAM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 GB LPDDR4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWireless\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWi-Fi 5 (2.4\/5 GHz) + Bluetooth 5.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB-C, UNO-compatible 40-pin headers, Qwiic connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eImported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHybrid dual-brain architecture: Linux microprocessor + real-time microcontroller\u003c\/li\u003e\n\u003cli\u003e2 GB LPDDR4 RAM, Linux Debian capable operating system\u003c\/li\u003e\n\u003cli\u003eOn-board 8x13 LED matrix and Qwiic connector for rapid prototyping\u003c\/li\u003e\n\u003cli\u003ePre-loaded AI models via Arduino App Lab for edge AI projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications \u0026amp; Use Cases\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEdge AI and machine learning inference on-device\u003c\/li\u003e\n\u003cli\u003eIoT gateways and connected robotics for the engineering community in Bangalore\u003c\/li\u003e\n\u003cli\u003eComputer vision and real-time control projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDoes the Arduino UNO Q run Linux?\u003c\/strong\u003e\u003cbr\u003eYes, the Qualcomm Dragonwing MPU is Debian Linux capable while the STM32 handles real-time tasks.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it compatible with UNO shields?\u003c\/strong\u003e\u003cbr\u003eYes, it uses UNO-compatible 40-pin headers.\u003c\/p\u003e\u003ch3\u003eWhy Buy From Tech Depot India\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFast dispatch to Bangalore and pan-India from Bengaluru\u003c\/li\u003e\n\u003cli\u003eGST invoice available; support on WhatsApp +91 78285 34155\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Arduino","offers":[{"title":"Default Title","offer_id":48741256233217,"sku":"TTD-3331","price":8774.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/f3ce5f583a7ac9b8737e1f61e07c0844_009929e8-0bc8-4a00-ac85-a8176360b98d.png?v=1778022508"},{"product_id":"arduino-uno-ek-r4-wifi-abx00087_in-made-in-india","title":"Arduino UNO EK R4 WiFi (ABX00087_IN) - Made in India","description":"\u003ch2\u003eArduino UNO R4 WiFi (ABX00087_IN) - Made in India\u003c\/h2\u003e\u003cp\u003eThe Arduino UNO R4 WiFi price in india is a favourite among makers and engineers in Bangalore and across India. This Made-in-India board combines a 48 MHz Renesas RA4M1 Cortex-M4 microcontroller with ESP32-S3 Wi-Fi and Bluetooth, plus a 12x8 LED matrix. Ships from our Bengaluru warehouse with GST invoice.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMicrocontroller\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRenesas R7FA4M1AB3CFM (48 MHz ARM Cortex-M4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMemory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e256 kB Flash \/ 32 kB SRAM \/ 8 kB EEPROM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWireless\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWi-Fi + Bluetooth via ESP32-S3 module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eI\/O\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14 digital pins, 6 analog inputs, 12-bit DAC, CAN bus, OP AMP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6-24 V or USB-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndia\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDual-processor design: Renesas RA4M1 MCU plus ESP32-S3 wireless\u003c\/li\u003e\n\u003cli\u003eOn-board 12x8 LED matrix, Qwiic connector, VRTC and OFF pin\u003c\/li\u003e\n\u003cli\u003eUNO form factor compatible with all UNO R3 shields\u003c\/li\u003e\n\u003cli\u003eExtra peripherals: CAN bus, 12-bit DAC, OP AMP and SWD debug\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications \u0026amp; Use Cases\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWireless IoT and connected sensor projects\u003c\/li\u003e\n\u003cli\u003eEducation and rapid prototyping for the maker community\u003c\/li\u003e\n\u003cli\u003eMotor control, data logging and CAN-based automotive experiments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs this board Made in India?\u003c\/strong\u003e\u003cbr\u003eYes, this is the ABX00087_IN variant manufactured in India.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it work with UNO R3 shields?\u003c\/strong\u003e\u003cbr\u003eYes, it retains the classic UNO form factor and is compatible with UNO R3 shields.\u003c\/p\u003e\u003ch3\u003eWhy Buy From Tech Depot India\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFast dispatch to Bangalore and pan-India from Bengaluru\u003c\/li\u003e\n\u003cli\u003eGST invoice available; support on WhatsApp +91 78285 34155\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Arduino","offers":[{"title":"Default Title","offer_id":48741256331521,"sku":"TTD-3332","price":2014.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/b06e019e1dd034c646b54c1e7ffb25f8.jpg?v=1778022509"},{"product_id":"smartelex-l298n-motor-driver-with-onboard-arduino-uno-1","title":"SmartElex L298N Motor Driver  with Onboard Arduino Uno.","description":"\n\u003ch2\u003eSmartElex L298N Motor Driver with Onboard Arduino Uno - All-in-One Robot Controller\u003c\/h2\u003e\n\u003cp\u003eStop wiring separate motor shields onto your Arduino. The \u003cstrong\u003eSmartElex L298N Motor Driver with onboard Arduino Uno\u003c\/strong\u003e integrates both on a single PCB - giving you an ATmega328P microcontroller, dual L298N H-bridge motor control, a 5V 3A SMPS buck converter, and servo\/sensor headers on every digital pin. At Rs.656.70, it's priced at par with techdepot.in and Rs.228 cheaper than The Tech Depot (Rs.885), with 1-5 day Bengaluru shipping and COD + UPI.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrocontroller:\u003c\/strong\u003e ATmega328P (Arduino Uno compatible)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor driver:\u003c\/strong\u003e L298N dual H-bridge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous current:\u003c\/strong\u003e 1.2A per channel (peak 4A total)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor voltage:\u003c\/strong\u003e 7V-12V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLogic:\u003c\/strong\u003e 5V (USB programmable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard SMPS:\u003c\/strong\u003e 5V 3A buck converter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServo\/sensor headers:\u003c\/strong\u003e 3-pin (Sig\/V\/G) on all digital pins\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine sensor connector:\u003c\/strong\u003e JST 8-pin for RLS-06\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB:\u003c\/strong\u003e Type-B for programming\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy this beats separate boards\u003c\/h2\u003e\n\u003cp\u003eUsing a standalone Arduino + motor shield means two boards, two power rails, and 10+ jumper wires. The SmartElex integrated board eliminates all of that with a shared power bus and pre-wired headers. The 5V 3A SMPS means your sensors don't brown out when motors draw peak current.\u003c\/p\u003e\n\u003ch2\u003eReal-world projects\u003c\/h2\u003e\n\u003ch3\u003e1. Line Following Robot\u003c\/h3\u003e\n\u003cp\u003ePlug \u003ca href=\"\/products\/smartelex-rls-08-analog-digital-line-sensor-array\"\u003eSmartElex RLS-08\u003c\/a\u003e directly into the onboard JST connector - no extra wiring needed.\u003c\/p\u003e\n\u003ch3\u003e2. Obstacle Avoidance Robot\u003c\/h3\u003e\n\u003cp\u003eConnect HC-SR04 ultrasonic to the sensor headers and program in Arduino IDE in minutes.\u003c\/p\u003e\n\u003ch3\u003e3. Bluetooth Remote Controlled Car\u003c\/h3\u003e\n\u003cp\u003eUse a Bluetooth module on a serial pin for RC control via smartphone app.\u003c\/p\u003e\n\u003ch2\u003eHow it compares\u003c\/h2\u003e\n\u003cp\u003eSeparate Arduino Uno (Rs.400) + L298N shield (Rs.350) = Rs.750+ with messy wiring. The SmartElex integrated board at Rs.656.70 saves money and space. The Tech Depot sells the same for Rs.885 - you save Rs.228 here.\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I program it with the standard Arduino IDE?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Select \"Arduino Uno\" in the IDE - it uses the same ATmega328P with identical bootloader.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum motor stall current?\u003c\/strong\u003e\u003cbr\u003eA: The L298N handles up to 2A peak per channel, 4A total. Use motors rated under 1.2A continuous for best results.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the RLS-08 line sensor work directly with this board?\u003c\/strong\u003e\u003cbr\u003eA: Yes via the 8-pin JST connector. The RLS-06 is the primary supported sensor; RLS-08 works with the same connector.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is a servo motor connectable?\u003c\/strong\u003e\u003cbr\u003eA: Yes - every digital pin has a 3-pin Sig\/V\/G header for direct servo or sensor connection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is there a 7-day warranty on manufacturing defects?\u003c\/strong\u003e\u003cbr\u003eA: Yes, full 7-day warranty on manufacturing defects on all SmartElex modules from The Tech Depot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdd to cart for ships in 1-5 days from Bengaluru. COD + UPI accepted. 7-day warranty on manufacturing defects included.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy SmartElex L298N Motor Driver with Onboard Arduino Uno. Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eSmartElex L298N Motor Driver with Onboard Arduino Uno.\u003c\/strong\u003e online at \u003ca href=\"https:\/\/techdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eSmartElex L298N Motor Driver with Onboard Arduino Uno.\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eSmartElex L298N Motor Driver with Onboard Arduino Uno.\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48741291294977,"sku":"TTD-3703","price":979.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/2015a9abcc62c710e35f6414e8f53ce0.jpg?v=1778023103"},{"product_id":"smartelex-gps-data-logger-shield-for-arduino","title":"SmartElex GPS Data Logger  Shield for Arduino","description":"\u003ch2\u003eSmartElex GPS Data Logger Shield for Arduino\u003c\/h2\u003e\u003cp\u003eThe SmartElex GPS Data Logger Shield for Arduino brings GPS positioning and onboard SD logging to your UNO or Leonardo. Looking for the SmartElex GPS data logger shield price in india? It is popular with makers and embedded engineers in Bangalore and across India for Arduino GPS shield projects, and ships from our Bengaluru warehouse with a GST invoice.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGPS Module\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQuectel L86\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eArduino UNO \/ Leonardo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eData Logging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOnboard microSD card slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExternal active GPS antenna support (auto-switch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSerial Pins\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSwitchable GPS serial communication pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eImported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eQuectel L86 module for reliable satellite fixes\u003c\/li\u003e\n\u003cli\u003eLog GPS data directly to a microSD card\u003c\/li\u003e\n\u003cli\u003eAutomatic switch to external active antenna when connected\u003c\/li\u003e\n\u003cli\u003ePlug-and-play shield form factor for Arduino\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications \u0026amp; Use Cases\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGPS data logging and vehicle tracking projects\u003c\/li\u003e\n\u003cli\u003eGeocaching and outdoor navigation builds\u003c\/li\u003e\n\u003cli\u003eArduino-based location and telemetry experiments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhich Arduino boards does this shield work with?\u003c\/strong\u003e\u003cbr\u003eIt is designed to work great with Arduino UNO and Leonardo boards.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need an SD card to use the GPS?\u003c\/strong\u003e\u003cbr\u003eNo, you can leave the SD card out and use the GPS alone for projects like geocaching.\u003c\/p\u003e\u003ch3\u003eWhy Buy From Tech Depot India\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFast dispatch to Bangalore and pan-India from Bengaluru\u003c\/li\u003e\n\u003cli\u003eGST invoice available; support on WhatsApp +91 78285 34155\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48741291557121,"sku":"TTD-3706","price":640.13,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/9366f80f0307088d33b0fd579f2ec4da.jpg?v=1778023108"},{"product_id":"smartelex-gsm-gprs-shield-for-arduino-1","title":"SmartElex GSM\/GPRS Shield  for Arduino","description":"\u003ch2\u003eSmartElex GSM\/GPRS Shield for Arduino\u003c\/h2\u003e\u003cp\u003eThe SmartElex GSM\/GPRS Shield for Arduino connects your Arduino to a cellular GSM network so you can send SMS, make calls and access the internet over GPRS. Checking the SmartElex GSM\/GPRS shield price in india? This Arduino GSM shield is popular with makers and IoT engineers in Bangalore and across India, and ships from our Bengaluru warehouse with a GST invoice.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGSM Module\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQuectel M66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMS, voice calls, GPRS internet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSIM Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOnboard SIM card holder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExtras\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCellular antenna, headphone connector, Bluetooth 3.0 with antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAT command interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eImported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePlugs directly onto Arduino for a quick GSM start\u003c\/li\u003e\n\u003cli\u003eSend\/receive SMS, make\/answer calls, GPRS data access\u003c\/li\u003e\n\u003cli\u003eIncludes SIM holder, cellular antenna and headphone connector\u003c\/li\u003e\n\u003cli\u003eConfigured and controlled via standard AT commands\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications \u0026amp; Use Cases\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSMS alert and remote-control IoT projects\u003c\/li\u003e\n\u003cli\u003eArduino-based GSM\/GPRS data logging and telemetry\u003c\/li\u003e\n\u003cli\u003eCellular-connected automation and monitoring builds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhich module does this shield use?\u003c\/strong\u003e\u003cbr\u003eIt uses the Quectel M66 GSM\/GPRS module.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is the shield controlled?\u003c\/strong\u003e\u003cbr\u003eAT commands are used to configure and communicate with the shield.\u003c\/p\u003e\u003ch3\u003eWhy Buy From Tech Depot India\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFast dispatch to Bangalore and pan-India from Bengaluru\u003c\/li\u003e\n\u003cli\u003eGST invoice available; support on WhatsApp +91 78285 34155\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48741291589889,"sku":"TTD-3707","price":1958.4,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/afa43fa76401895f2f83b8afef47b4b5.png?v=1778023109"},{"product_id":"gps-neo-8m-satellite-positioning-module-development-board-for-arduino-stm32-51","title":"GPS NEO-8M Satellite Positioning Module Development Board for Arduino STM32 51","description":"\u003cmeta name=\"description\" content=\"Buy GPS NEO-8M Satellite Positioning Module Development Board for Arduino STM32 51 online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003eGPS NEO-8M Satellite Positioning Module Development Board for Arduino STM32 51\u003c\/h1\u003e\n\n\u003cp\u003eThe GPS NEO-8M is a high-performance satellite positioning module that provides accurate real-time location data with multi-constellation GNSS support including GPS, GLONASS, Galileo, and BeiDou systems. Professional engineers and embedded systems developers use this module for IoT applications, vehicle tracking systems, drone navigation, and geolocation-based projects requiring centimeter-level accuracy. This development board solves the critical challenge of integrating reliable global positioning capabilities into Arduino and STM32 microcontroller projects without requiring extensive RF design expertise.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe GPS NEO-8M module operates on the u-blox NEO-8M chipset, a proven satellite positioning engine that delivers rapid time-to-first-fix (TTFF) in under 1 second for hot starts and maintains accuracy within 2.5 meters under open sky conditions. The module communicates via UART serial interface at configurable baud rates up to 921600 bps, making integration with Arduino Uno, Arduino Mega, STM32F1, STM32F4, and other microcontroller platforms straightforward. The development board includes integrated antenna connector, backup battery for faster acquisition, and power regulation circuitry optimized for low-power applications consuming as little as 45mA during normal operation.\u003c\/p\u003e\n\n\u003cp\u003eWhat distinguishes the NEO-8M from competing modules is its advanced jamming and spoofing detection capabilities, combined with multi-frequency L1 band reception that ensures reliable positioning in urban canyon environments and near dense vegetation. The module outputs standard NMEA 0183 sentences including RMC, GGA, GSA, and GSV frames, enabling seamless integration with existing navigation software. Built-in SQI (Signal Quality Indicator) monitoring allows developers to implement intelligent fallback mechanisms when satellite signal quality degrades, critical for mission-critical applications like autonomous vehicle guidance and precision agriculture systems.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eGPS GNSS Satellite Positioning Module Development Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChipset\u003c\/td\u003e\n\u003ctd\u003eu-blox NEO-8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Constellations\u003c\/td\u003e\n\u003ctd\u003eGPS, GLONASS, Galileo, BeiDou\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorizontal Accuracy\u003c\/td\u003e\n\u003ctd\u003e2.5 meters (open sky)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTime to First Fix\u003c\/td\u003e\n\u003ctd\u003e1 second (hot start), 35 seconds (cold start)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eUART (TTL level, 3.3V\/5V compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud Rate\u003c\/td\u003e\n\u003ctd\u003e9600 to 921600 bps (configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e3.3V to 5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e45mA typical, 200mA peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 degrees Celsius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna Type\u003c\/td\u003e\n\u003ctd\u003eActive ceramic patch antenna with SMA connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackup Battery\u003c\/td\u003e\n\u003ctd\u003eCR2032 coin cell for RTC and hot start capability\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eMulti-constellation GNSS support with simultaneous GPS, GLONASS, Galileo, and BeiDou reception for superior accuracy in challenging RF environments\u003c\/li\u003e\n\u003cli\u003eUltra-fast TTFF of 1 second on hot start enables rapid positioning in time-sensitive applications like emergency response and real-time tracking systems\u003c\/li\u003e\n\u003cli\u003eIntegrated jamming and spoofing detection with SQI monitoring protects against false signal injection and ensures data integrity for security-critical deployments\u003c\/li\u003e\n\u003cli\u003eLow power consumption at 45mA typical operation extends battery life in portable and IoT applications requiring weeks of continuous positioning\u003c\/li\u003e\n\u003cli\u003eStandard NMEA 0183 output protocol ensures compatibility with existing navigation software and reduces firmware development time\u003c\/li\u003e\n\u003cli\u003eOnboard backup battery maintains real-time clock and ephemeris data for instant hot starts without waiting for satellite reacquisition\u003c\/li\u003e\n\u003cli\u003e5V tolerant UART interface simplifies direct connection to Arduino boards without level shifter circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eVehicle tracking and fleet management systems requiring real-time position updates with 2.5m accuracy for route optimization and anti-theft monitoring\u003c\/li\u003e\n\u003cli\u003eAutonomous drone and UAV navigation where rapid TTFF and multi-constellation support ensure stable flight path execution in GPS-denied urban environments\u003c\/li\u003e\n\u003cli\u003eIoT asset tracking for supply chain management, enabling geofencing alerts and location history logging for logistics optimization\u003c\/li\u003e\n\u003cli\u003ePrecision agriculture systems for field mapping and autonomous tractor guidance requiring centimeter-level accuracy for variable rate application\u003c\/li\u003e\n\u003cli\u003eEmergency response and rescue operations where rapid positioning and spoofing detection ensure reliable location data for first responders\u003c\/li\u003e\n\u003cli\u003eRobotics and autonomous navigation projects using Arduino and STM32 platforms for obstacle avoidance and waypoint-based path planning\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eConnect the GPS NEO-8M module to your Arduino or STM32 microcontroller using four wires: VCC to 5V power supply, GND to common ground, TX pin to microcontroller RX pin (serial input), and RX pin to microcontroller TX pin (serial output). If using 3.3V microcontrollers like STM32, the TX output is already 3.3V compatible, but ensure your microcontroller's RX pin can tolerate 3.3V input levels. Install the antenna by screwing the provided SMA connector cable firmly into the module's antenna port, positioning the antenna outdoors with clear sky view for optimal signal acquisition.\u003c\/p\u003e\n\n\u003cp\u003eInitialize serial communication at 9600 baud (default configuration) in your Arduino sketch using Serial.begin(9600) or configure STM32 UART peripherals accordingly. The module automatically transmits NMEA sentences at 1Hz frequency containing latitude, longitude, altitude, and satellite count information. Parse incoming NMEA strings using standard parsing libraries like TinyGPS or TinyGPS++ for Arduino, extracting position data and validating fix quality before using coordinates in navigation logic. For battery-powered applications, implement periodic wake-sleep cycles by controlling the module's enable pin to reduce average current consumption from 45mA to sub-milliamp levels during sleep states.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between GPS NEO-8M and NEO-6M modules?\u003c\/summary\u003e\n\u003cp\u003eThe NEO-8M offers superior multi-constellation support including simultaneous GPS, GLONASS, Galileo, and BeiDou reception, delivering faster TTFF of 1 second versus 35 seconds on NEO-6M. The NEO-8M also includes advanced spoofing detection and operates at lower power consumption (45mA vs 67mA), making it ideal for modern IoT and drone applications requiring rapid positioning in urban environments. NEO-6M is suitable for basic hobbyist projects where cost is primary concern.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this module with 3.3V microcontrollers like STM32F1?\u003c\/summary\u003e\n\u003cp\u003eYes, the NEO-8M module is fully compatible with 3.3V microcontrollers. The TX output is natively 3.3V, so direct connection to STM32 RX pins is safe. However, the module accepts 3.3V to 5V on VCC and RX input pins due to internal voltage regulation and 5V tolerant logic. For optimal performance, power the module from a regulated 3.3V supply and connect TX output directly to STM32 RX input without level shifting.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I achieve faster positioning in cold start scenarios?\u003c\/summary\u003e\n\u003cp\u003eInstall a CR2032 backup battery in the onboard battery holder to maintain real-time clock and satellite ephemeris data. This enables hot start capability where the module reacquires satellites in 1 second instead of 35 seconds for cold starts. Additionally, upload current ephemeris data to the module using u-center software before deployment, and position the antenna with unobstructed sky view to maximize satellite visibility and signal strength.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat NMEA sentences does the NEO-8M output?\u003c\/summary\u003e\n\u003cp\u003eThe module outputs standard NMEA 0183 sentences including RMC (Recommended Minimum Navigation Information), GGA (Global Positioning System Fix Data), GSA (DOP and Active Satellites), GSV (Satellites in View), and VTG (Track and Ground Speed). These sentences are transmitted at 1Hz frequency by default, containing complete position, velocity, and satellite quality information sufficient for navigation and tracking applications.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow accurate is the GPS NEO-8M positioning?\u003c\/summary\u003e\n\u003cp\u003eUnder open sky conditions with clear satellite visibility, the NEO-8M achieves 2.5 meters horizontal accuracy (95th percentile) and 4 meters vertical accuracy. In urban canyon environments with partial sky view, accuracy degrades to 5-10 meters depending on satellite geometry and signal reflection. Multi-constellation support (GPS, GLONASS, Galileo, BeiDou) significantly improves accuracy in challenging RF environments compared to GPS-only modules.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Tech Depot\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy GPS NEO-8M Satellite Positioning Module Development Board for Arduino STM32 51 Online in India\u003c\/h2\u003e\n\n\u003cp\u003ePurchase the GPS NEO-8M Satellite\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48741374918913,"sku":"TTD-4742","price":1194.62,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/f28947db8da47ab665adac0d9b28c343.jpg?v=1778024552"},{"product_id":"gps-neo-8m-satellite-positioning-module-development-board-for-arduino-stm32-51-m8l-03a-12","title":"GPS NEO-8M Satellite Positioning Module Development Board for Arduino STM32 51 – M8L-03A-12","description":"\n\n\u003ch2\u003eGPS NEO-8M Satellite Positioning Module Development Board for Arduino STM32 51 – M8L-03A-12\u003c\/h2\u003e\n\n\u003cp\u003eThe GPS NEO-8M is a professional-grade satellite positioning module that delivers accurate GNSS (Global Navigation Satellite System) positioning with multi-constellation support including GPS, GLONASS, Galileo, and BeiDou. This development board is widely used by embedded systems engineers, IoT developers, and robotics professionals who require real-time location data with meter-level accuracy for autonomous navigation, fleet tracking, and geolocation applications. The module solves the critical challenge of obtaining reliable, low-power positioning data in applications where traditional cellular triangulation or WiFi-based location services prove insufficient or unreliable.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe GPS NEO-8M module operates on the u-blox M8 platform, which utilizes advanced signal processing algorithms to achieve rapid time-to-first-fix (TTFF) and exceptional sensitivity in challenging environments. The module communicates via UART serial interface at 9600 baud rate (configurable up to 921600 baud) and supports NMEA protocol output, making it compatible with virtually all microcontroller platforms including Arduino, STM32, Raspberry Pi, and custom embedded systems. The development board includes integrated antenna connector, backup battery support for hot-start positioning, and power management circuitry that enables operation from 3.3V to 5V supply rails, drawing minimal current of approximately 45mA during active positioning.\u003c\/p\u003e\n\n\u003cp\u003eThe M8L-03A-12 variant features enhanced sensitivity specifications with -163 dBm tracking capability, enabling reliable positioning in urban canyons, dense foliage, and indoor near-window scenarios where conventional GPS modules fail. The module incorporates AssistNow technology for faster cold-start acquisition and supports simultaneous reception from multiple satellite constellations, dramatically improving availability and accuracy in challenging RF environments. The integrated development board breaks out all essential pins including UART TX\/RX, power supply, and ground connections, with additional GPIO pins for module reset and enable functions, streamlining integration into prototyping and production environments.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eGNSS Satellite Positioning Module with Development Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eu-blox\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSatellite Systems\u003c\/td\u003e\n\u003ctd\u003eGPS, GLONASS, Galileo, BeiDou (Multi-constellation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eUART Serial (9600-921600 baud configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Protocol\u003c\/td\u003e\n\u003ctd\u003eNMEA 0183 standard format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition Accuracy\u003c\/td\u003e\n\u003ctd\u003e2.5 meters (95th percentile, open sky)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTime-to-First-Fix\u003c\/td\u003e\n\u003ctd\u003eCold start: 26 seconds, Hot start: 2 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e-163 dBm tracking, -148 dBm acquisition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V to 5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e45mA active positioning, 10mA backup mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna Type\u003c\/td\u003e\n\u003ctd\u003eExternal ceramic patch antenna connector (SMA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpdate Rate\u003c\/td\u003e\n\u003ctd\u003e1Hz to 10Hz configurable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eMulti-constellation GNSS receiver supporting GPS, GLONASS, Galileo, and BeiDou simultaneously for superior availability and accuracy in urban and obstructed environments\u003c\/li\u003e\n\u003cli\u003eUltra-sensitive -163 dBm tracking capability enables positioning in challenging RF conditions including dense urban areas, forests, and near-window indoor locations\u003c\/li\u003e\n\u003cli\u003eRapid time-to-first-fix with cold start in 26 seconds and hot start in 2 seconds, critical for applications requiring quick initialization and position updates\u003c\/li\u003e\n\u003cli\u003eLow power consumption at 45mA during active tracking and 10mA in backup mode, ideal for battery-powered IoT and portable applications\u003c\/li\u003e\n\u003cli\u003eUART serial interface with configurable baud rates and standard NMEA output protocol ensures seamless integration with Arduino, STM32, and other microcontroller platforms\u003c\/li\u003e\n\u003cli\u003eIntegrated development board with antenna connector, backup battery support, and power management eliminates complex circuit design and accelerates time-to-market\u003c\/li\u003e\n\u003cli\u003eWide operating voltage range from 3.3V to 5V supports direct connection to both 3.3V and 5V logic systems without level shifting\u003c\/li\u003e\n\u003cli\u003eConfigurable update rate from 1Hz to 10Hz allows optimization between position accuracy requirements and power consumption constraints\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eAutonomous robotics and unmanned vehicles requiring real-time position feedback for path planning, obstacle avoidance, and SLAM (Simultaneous Localization and Mapping) algorithms in outdoor navigation scenarios\u003c\/li\u003e\n\u003cli\u003eIoT fleet management and asset tracking systems where vehicles and equipment must be monitored across geographically distributed areas with meter-level accuracy for logistics optimization\u003c\/li\u003e\n\u003cli\u003eDrone and aerial platform stabilization where GPS coordinates provide altitude reference and geofencing boundaries for autonomous flight control systems\u003c\/li\u003e\n\u003cli\u003eAgricultural precision farming applications utilizing GPS data for automated tractor guidance, crop mapping, and variable-rate application of fertilizers and pesticides\u003c\/li\u003e\n\u003cli\u003eWeather station networks and environmental monitoring systems requiring accurate geolocation data for meteorological data correlation and climate research\u003c\/li\u003e\n\u003cli\u003eHiking and outdoor adventure tracking applications where portable devices need reliable positioning in remote areas with minimal cellular coverage\u003c\/li\u003e\n\u003cli\u003eSurvey and mapping applications where field instruments require accurate position data for GIS (Geographic Information Systems) data collection and analysis\u003c\/li\u003e\n\u003cli\u003eTime synchronization and network timing applications where GPS provides highly accurate 1PPS (pulse-per-second) output for clock disciplining in communication networks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eTo integrate the GPS NEO-8M module with your Arduino or STM32 microcontroller, connect the VCC pin to your 3.3V or 5V power supply, GND to ground, and the TX pin to a serial input pin (RX) on your microcontroller. The module outputs NMEA sentences continuously at the configured baud rate (default 9600). Use the SoftwareSerial library on Arduino or hardware UART on STM32 to receive and parse NMEA strings. The standard NMEA output includes RMC (Recommended Minimum) sentences containing latitude, longitude, speed, and timestamp data, plus GGA sentences with altitude and satellite count information. Configure the module's update rate and output sentences using u-center software via USB-to-serial adapter if advanced customization is required.\u003c\/p\u003e\n\n\u003cp\u003eFor optimal performance, mount the antenna in an open area with clear sky visibility, avoiding metal structures and dense vegetation that attenuate satellite signals. Install a CR1632 backup battery in the onboard battery holder to enable hot-start positioning on subsequent power-ups, reducing TTFF to approximately 2 seconds. Implement software-based error checking using NMEA checksum validation to ensure data integrity. For applications requiring higher accuracy than standard 2.5-meter positioning, consider implementing DGPS (Differential GPS) corrections or RTK (Real-Time Kinematic) augmentation using local reference stations. Always configure appropriate serial timeout handlers in your firmware to gracefully manage periods when satellite signals are temporarily unavailable.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between cold start and hot start positioning?\u003c\/summary\u003e\n\u003cp\u003eCold start occurs when the module powers on without any prior satellite ephemeris data, requiring it to download complete orbital information from satellites, resulting in 26-second TTFF. Hot start uses previously stored ephemeris and almanac data from the backup battery, enabling rapid 2-second TTFF. Warm start (10-15 seconds) occurs when the module has almanac but not ephemeris data. For applications requiring immediate positioning after power-up, always maintain the backup battery connection.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan this GPS module work indoors or near windows?\u003c\/summary\u003e\n\u003cp\u003eThe NEO-8M's exceptional -163 dBm sensitivity enables positioning near windows and in partially obstructed indoor locations, though performance degrades significantly compared to open sky. For reliable indoor positioning, consider augmenting GPS with WiFi triangulation or implementing assisted-GPS (A-GPS) using ground-based reference networks. Dense building materials and metal structures will severely attenuate satellite signals, making outdoor positioning with clear sky visibility essential for reliable operation.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I parse NMEA sentences from the GPS module?\u003c\/summary\u003e\n\u003cp\u003eNMEA sentences are comma-separated ASCII strings terminated with carriage return and line feed. The most useful sentence types are RMC (contains latitude, longitude, speed, and date\/time) and GGA (contains latitude, longitude, altitude, and satellite count). Parse these strings by splitting on commas and validating checksums. Arduino libraries like TinyGPS++ and TinyGPS simplify parsing, automatically extracting latitude, longitude, altitude, and other parameters from raw NMEA data streams.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat baud rate should I use for serial communication?\u003c\/summary\u003e\n\u003cp\u003eThe default baud rate is 9600, which is compatible with most microcontroller platforms and provides sufficient throughput for standard NMEA output at 1Hz update rate. For applications requiring 10Hz update rates or custom binary protocols, configure higher baud rates up to 921600 using u-center software. Higher baud rates reduce latency and increase data throughput but may introduce timing issues on slower microcontroller platforms, so validate thoroughly before deployment.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Tech Depot\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBuy GPS NEO-8M Satellite Positioning Module Development Board for Arduino STM32 51 – M8L-03A-12 Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eGPS NEO-8M Satellite Positioning Module Development Board for Arduino STM32 51 – M8L-03A-12\u003c\/strong\u003e online at \u003ca href=\"https:\/\/techdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat.\u003c\/p\u003e\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48741374984449,"sku":"TTD-4743","price":1194.62,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/7c5d0a29b998b7d3db89f85489fa617a.jpg?v=1778024553"},{"product_id":"gps-neo-6m-satellite-positioning-module-development-board-for-arduino-stm32-51","title":"GPS NEO-6M Satellite Positioning Module Development Board for Arduino STM32 51","description":"\u003cp\u003eGPS NEO-6M Satellite Positioning Module Development Board for Arduino STM32 51\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48741375574273,"sku":"TTD-4759","price":497.42,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/12e3f27b6f2e683ace1eeadf98bc6cf4.jpg?v=1778024577"},{"product_id":"gps-neo-7m-satellite-positioning-module-development-board-for-arduino-stm32-51","title":"GPS NEO-7M Satellite Positioning Module Development Board for Arduino STM32 51","description":"\u003cp\u003eGPS NEO-7M Satellite Positioning Module Development Board for Arduino STM32 51\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48741375836417,"sku":"TTD-4767","price":578.76,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/5ee538c1d9cb5c01b14b6104b7d12bf7.png?v=1778024590"},{"product_id":"gps-glonass-gnss-antenna-for-raspberry-pi-hat-and-arduino-shield-with-3-meter-cable","title":"GPS\/GLONASS GNSS Antenna for Raspberry Pi HAT and Arduino Shield with 3 Meter Cable","description":"\n\u003ch2\u003eGPS\/GLONASS GNSS Antenna for Raspberry Pi HAT and Arduino Shield with 3 Meter Cable\u003c\/h2\u003e\n\u003cp\u003eGPS\/GLONASS GNSS Antenna for Raspberry Pi HAT and Arduino Shield with 3 Meter Cable\u003c\/p\u003e\n\u003cp\u003eThis GPS\/GLONASS GNSS Antenna is designed for applications which require high positioning accuracy by combining signals from GPS, GLONASS, systems. The tiny size of this antenna allows it to be used in very space restricted environments. With 3-meter long cable, one can use this antenna to enhance the GPS Signals in an indoor project with \u003cstrong\u003eRaspberry Pi HAT\u003c\/strong\u003e or \u003cstrong\u003eArduino Shield.  \u003c\/strong\u003eThe Antenna has a flat magnetic surface to keep it steady at one place temporarily, or it can permanently stick to any surface  with help of Double Sided Tape\u003c\/p\u003e\n\u003cp\u003eA high gain wide-band patch antenna on an integral ground delivers reliable performance. A fully IP67 waterproof rated and UV resistant enclosure allows use in outdoor environments. Mid SAW filter configuration eliminates potential. LNA burn-out from nearby out of band radiated power bursts from other antennas that may be co-located nearby. The antenna is manufactured to strict first tier Automotive quality controlled the manufacturing process.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eThe antenna assembly consists of a patch antenna for receiving GNSS signals and a preamplifier for signal amplification.\u003c\/li\u003e\n\u003cli\u003ePower supply to the antenna preamplifier must be provided by the application on the same RF signal trace as the GNSS RF signal is carried to the application.\u003c\/li\u003e\n\u003cli\u003eThe antenna has an internal magnet so that it can be fixed on a metallic surface.\u003c\/li\u003e\n\u003cli\u003eEasy to use an antenna. Does not require RF or antenna knowledge.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e1 x GPS\/GLONASS GNSS Antenna for Raspberry Pi HAT and Arduino Shield with 3 Meter Cable\u003c\/p\u003e\n\n\u003cp\u003eShop online at \u003ca href=\"https:\/\/techdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's trusted electronics components store. Fast delivery across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, and Pune.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy GPS\/GLONASS GNSS Antenna for Raspberry Pi HAT and Arduino Shield with 3 Meter Cable Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eGPS\/GLONASS GNSS Antenna for Raspberry Pi HAT and Arduino Shield with 3 Meter Cable\u003c\/strong\u003e online at \u003ca href=\"https:\/\/techdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eGPS\/GLONASS GNSS Antenna for Raspberry Pi HAT and Arduino Shield with 3 Meter Cable\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eGPS\/GLONASS GNSS Antenna for Raspberry Pi HAT and Arduino Shield with 3 Meter Cable\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48741376196865,"sku":"TTD-4776","price":195.89,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/9901c31607f1c967ed436ae0c396c54f.jpg?v=1778024602"},{"product_id":"a3967-stepper-motor-driver-for-arduino","title":"A3967 Stepper Motor Driver For Arduino","description":"\n\u003ch2\u003eA3967 Stepper Motor Driver For Arduino\u003c\/h2\u003e\n\u003cp\u003eA3967 Stepper Motor Driver For Arduino\u003c\/p\u003e\n\u003cp\u003eThis A3967 Stepper Motor Driver For Arduino is the latest version of EasyDriver v44 co-designed with Brian Schmalz. It provides greater flexibility and control over your stepper motor compared to the older versions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIt is a simple to use stepper motor driver, compatible with most microcontrollers that can output a digital 0 to 5V pulse (0 to 3.3V pulse if you solder SJ2 closed on the EasyDriver). The module requires a 7V to the 30V power supply for a motor. The module has an onboard voltage regulator for the digital interface that can be set to 5V or 3.3V.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eConnect a 4-wire stepper motor and a microcontroller and you've got precision motor control! \u003cem\u003eEasyDriver drives bi-polar motors and motors wired as bi-polar. i.e. 4, 6 or 8 wire stepper motors. The \u003c\/em\u003emicrostep\u003cem\u003e select (MS1 and MS2) pins of the A3967 are broken out allowing adjustments to the micro-stepping resolution.\u003c\/em\u003e The sleep and enable pins are also broken out for further control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: \u003c\/strong\u003e\u003cem\u003eDo not connect or disconnect a motor while the driver is energized. This will cause permanent damage to the A3967 IC\u003c\/em\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures :\u003c\/strong\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eAdjustable current control from 150mA\/phase to 750mA\/phase.\u003c\/li\u003e\n\u003cli\u003eA3967 microstepping driver.\u003c\/li\u003e\n\u003cli\u003eMS1 and MS2 pins broken out to change microstepping resolution to full, half, quarter and eighth steps (defaults to eighth).\u003c\/li\u003e\n\u003cli\u003eCompatible with 4, 6, and 8 wire stepper motors of any voltage\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003eShop online at \u003ca href=\"https:\/\/techdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's trusted electronics components store. Fast delivery across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, and Pune.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy A3967 Stepper Motor Driver For Arduino Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eA3967 Stepper Motor Driver For Arduino\u003c\/strong\u003e online at \u003ca href=\"https:\/\/techdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eA3967 Stepper Motor Driver For Arduino\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eA3967 Stepper Motor Driver For Arduino\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48742510297345,"sku":"TTD-5997","price":509.54,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/50abb30399994fa01cf7f19c67acc934.jpg?v=1778029164"},{"product_id":"smartelex-l298n-motor-driver-with-onboard-arduino-uno-usb-cable","title":"SmartElex L298N Motor Driver with onboard Arduino Uno + USB Cable","description":"\n\u003ch2\u003eSmartElex L298N Motor Driver with onboard Arduino Uno + USB Cable\u003c\/h2\u003e\n\u003cp\u003eSmartElex L298N Motor Driver with onboard Arduino Uno + USB Cable\u003c\/p\u003e\n\u003cp\u003eWe understand our makers needs and consequently adding the most improved and powerful motor drivers with the latest features to provide a great utility that makes it useful for a wide variety of mechatronics. Here is all the new\u003cstrong\u003eSmartElex L298N Motor Driver with Onboard Arduino Uno\u003c\/strong\u003especifically designed for mobile robots. It can be used in a wide range of applications such as in racing robots Combat robot, Line sensor robot and many more.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/techdepot.in\/wp-content\/uploads\/2019\/10\/Datasheets-2.png\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/techdepot.in\/wp-content\/uploads\/2019\/10\/Datasheets-2.png\" alt=\"Smartelex L298N Motor Driver With Arduino Uno.\" title=\"Smartelex L298N Motor Driver With Arduino Uno. Smartelex Datasheets 2\" srcset=\"https:\/\/techdepot.in\/wp-content\/uploads\/2019\/10\/Datasheets-2.png 3508w, https:\/\/techdepot.in\/wp-content\/uploads\/2019\/10\/Datasheets-2-300x212.png 300w, https:\/\/techdepot.in\/wp-content\/uploads\/2019\/10\/Datasheets-2-768x543.png 768w, https:\/\/techdepot.in\/wp-content\/uploads\/2019\/10\/Datasheets-2-1024x725.png 1024w\" sizes=\"(max-width: 629px) 100vw, 629px\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eARDUINO UNO + L298N MOTOR DRIVER\u003c\/strong\u003ewhich has the same microcontroller on official Arduino UNO where you can select Arduino\/Genuino UNO in Arduino IDE to develop the program. With\u003cstrong\u003eonboard 5V 3A buck converter\u003c\/strong\u003epower supply and a wide range of motor operating Voltage, the driver performs very dynamically in small brushed motor applications as well as\u003cstrong\u003e1.2A continuous current\u003c\/strong\u003emotors per channel which can be raised up to Total\u003cstrong\u003e4A\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSmartElex L298N Motor Driver with Arduino Uno\u003c\/strong\u003ehas 3 pin connector (Sig V G) at all digital pin of Arduino. You can connector here to use servo motor or any sensor which 5v signal. Additionally, it has an On-board connector for the SmartElex RLS-06 Line sensor. The board comes with 2.54mm pitch 8 pin JST Connector.\u003c\/p\u003e\n\u003cp\u003eSome basic information about motor drivers, their controlling modes, and a comparison table is provided in this article.\u003cstrong\u003e\u003ca href=\"https:\/\/techdepot.in\/how-to-operate-the-smartelex-motor-driver-in-rc-mode\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eClick here to read.\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003ePower Status LED.\u003c\/li\u003e\n\u003cli\u003e16MHz crystal.\u003c\/li\u003e\n\u003cli\u003e5 mm standard DC plug-in jack for Input supply\u003c\/li\u003e\n\u003cli\u003eOn-Board Arduino UNO with USB Port\u003c\/li\u003e\n\u003cli\u003eOn-Board DC motor Driver L298N.\u003c\/li\u003e\n\u003cli\u003eOn-board 5V 3A SMPS circuit.\u003c\/li\u003e\n\u003cli\u003eOn-Board power supply on-off switch\u003c\/li\u003e\n\u003cli\u003ePort extensions for all ports with detailed pin labeling for easy identification of pins\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e1 x SmartElex L298N Motor Driver with Arduino Uno.\u003c\/p\u003e\n\u003cp\u003e1 x 2.54mm pitch 8 pin JST Connector\u003c\/p\u003e\n\u003cp\u003e1 x 50-CM Micro USB Cable\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy SmartElex L298N Motor Driver with onboard Arduino Uno + USB Cable Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eSmartElex L298N Motor Driver with onboard Arduino Uno + USB Cable\u003c\/strong\u003e online at \u003ca href=\"https:\/\/techdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eSmartElex L298N Motor Driver with onboard Arduino Uno + USB Cable\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eSmartElex L298N Motor Driver with onboard Arduino Uno + USB Cable\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48742513180929,"sku":"TTD-6072","price":975.94,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/36365eac4e8c746daa58112a586ecf5a.jpg?v=1778029288"},{"product_id":"smartelex-10d-motor-driver-for-arduino-uno","title":"SmartElex 10D Motor Driver for Arduino UNO","description":"\n\u003ch2\u003eSmartElex 10D Motor Driver for Arduino UNO\u003c\/h2\u003e\n\u003cp\u003eSmartElex 10D Motor Driver for Arduino UNO\u003c\/p\u003e\n\u003cp\u003eWe understand our maker's needs and consequently adding the most improved and powerful motor drivers with the latest features to provide a great utility that makes it useful for a wide variety of mechatronics. Here is all new SmartElex 10D Dual Channel High Current Motor Driver with Arduino UNO specifically designed for mobile robots. It can be used in a wide range of applications such as in racing robots Combat robot, Robot Rumble and many more.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUNO + 10A dual channel with Atmega328P chip\u003c\/strong\u003ewhich is the same microcontroller on official Arduino UNO where you can select Arduino\/Genuino UNO in Arduino IDE to develop the program.\u003c\/p\u003e\n\u003cp\u003eWith\u003cstrong\u003eonboard 5V 3A buck converter\u003c\/strong\u003epower supply and a wide range of motor operating Voltage, the driver performs very dynamically in small brushed motor applications as well as heavy\u003cstrong\u003e10A continuous current\u003c\/strong\u003emotors which can be raised up to 30A which is not possible in normal specific rating drivers. Additionally, Current Limiting and Temperature control feature always drive your application in safe mode.\u003c\/p\u003e\n\u003cp\u003eThe board incorporates most of the components of the typical\u003cstrong\u003eapplications with the minimum interface,\u003c\/strong\u003ethe board is\u003cstrong\u003eready to Plug and Play.\u003c\/strong\u003eSimply add in power, do simple coding and this board is ready to drive brushed motor. It also offers several enhancements such as support for both locked-antiphase and sign-magnitude PWM signal as well as using full solid state components which result in faster response time and eliminate the wear and tear of the mechanical relay and reduce the time for wiring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: This product is also available in green colour which will be shipped randomly.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eJumpers Connections:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eArduino Pins\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor Driver Pins\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD4\u003c\/td\u003e\n\u003ctd\u003eDIR1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD5\u003c\/td\u003e\n\u003ctd\u003ePWM1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD6\u003c\/td\u003e\n\u003ctd\u003ePWM2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD7\u003c\/td\u003e\n\u003ctd\u003eDIR2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA6\u003c\/td\u003e\n\u003ctd\u003eTemperature Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eSome basic information about motor drivers, their controlling modes, and a comparison table is provided in this article.\u003cstrong\u003e\u003ca href=\"https:\/\/techdepot.in\/how-to-operate-the-smartelex-motor-driver-in-rc-mode\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eClick here to read.\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eWide 7V to 28V motor Operating Voltage.\u003c\/li\u003e\n\u003cli\u003eOn board 5V 3A Buck Converter.\u003c\/li\u003e\n\u003cli\u003eContinuous 10A maximum current without Heatsink and 30A peak current for 10\u003c\/li\u003e\n\u003cli\u003eTwo brushed DC motor Bidirectional control.\u003c\/li\u003e\n\u003cli\u003eCurrent limiting at 35A.\u003c\/li\u003e\n\u003cli\u003ePWM frequency up to 32KHz\u003c\/li\u003e\n\u003cli\u003eOnboard Temperature Sensor\u003c\/li\u003e\n\u003cli\u003eInternal thermal shutdown\u003c\/li\u003e\n\u003cli\u003eUnder-voltage lockout\u003c\/li\u003e\n\u003cli\u003ePWM and direction controlled driving of four externally powered NMOS transistors\u003c\/li\u003e\n\u003cli\u003e3V and 5V logic level input.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e1 x SmartElex 10D Motor Driver for Arduino UNO\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy SmartElex 10D Motor Driver for Arduino UNO Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eSmartElex 10D Motor Driver for Arduino UNO\u003c\/strong\u003e online at \u003ca href=\"https:\/\/techdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eSmartElex 10D Motor Driver for Arduino UNO\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eSmartElex 10D Motor Driver for Arduino UNO\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48742513705217,"sku":"TTD-6084","price":1990.36,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/602481fd1d474e69ec13c12f30abe7a8.jpg?v=1778029306"},{"product_id":"mini-motor-drive-shield-expansion-board-l293d-module-for-arduino-uno-mega-2560","title":"Mini Motor Drive Shield Expansion Board L293D Module for Arduino UNO MEGA 2560","description":"\n\u003ch2\u003eMini Motor Drive Shield Expansion Board L293D Module for Arduino UNO MEGA 2560\u003c\/h2\u003e\n\u003cp\u003eMini Motor Drive Shield Expansion Board L293D Module for Arduino UNO MEGA 2560\u003c\/p\u003e\n\u003cp\u003eMini Motor Drive Shield Expansion Board L293D Module for Arduino UNO MEGA 2560 is a Device is a monolithic integrated high voltage, high current four channel driver designed to accept standard DTL or TTL logic levels and drive inductive loads (such as relays solenoids, DC and stepping motors) and switching power transistors.\u003c\/p\u003e\n\u003cp\u003eTo simplify use as two bridges each pair of channels is equipped with an enable input. A separate supply input is provided for the logic, allowing operation at a lower voltage and internal clamp diodes are included. This device is suitable for use in switching applications at frequencies up to 5 kHz.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eEnable facility.\u003c\/li\u003e\n\u003cli\u003eOvertemperature protection.\u003c\/li\u003e\n\u003cli\u003eLogical \"0\" input voltage up to 1.5V(High noise immunity).\u003c\/li\u003e\n\u003cli\u003eInternal clamp diodes.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e1 x Mini Motor Drive Shield Expansion Board L293D Module.\u003c\/p\u003e\n\n\u003cp\u003eShop online at \u003ca href=\"https:\/\/techdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's trusted electronics components store. Fast delivery across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, and Pune.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy Mini Motor Drive Shield Expansion Board L293D Module for Arduino UNO MEGA 2560 Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eMini Motor Drive Shield Expansion Board L293D Module for Arduino UNO MEGA 2560\u003c\/strong\u003e online at \u003ca href=\"https:\/\/techdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eMini Motor Drive Shield Expansion Board L293D Module for Arduino UNO MEGA 2560\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eMini Motor Drive Shield Expansion Board L293D Module for Arduino UNO MEGA 2560\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48742515900673,"sku":"TTD-6118","price":88.62,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/65416bd5fa0e16c8d08c9d7b8fcbeb6c.jpg?v=1778029360"},{"product_id":"dfrobot-gravity-magnetic-latching-relay-for-esp32-arduino","title":"DFRobot Gravity: Magnetic Latching Relay for ESP32 \/ Arduino","description":"\n```html\n\u003ch2\u003eDFRobot Gravity: Magnetic Latching Relay for ESP32 \/ Arduino\u003c\/h2\u003e\n\n\u003cp\u003eControl high-power devices with ultra-low energy consumption using this DFRobot Gravity Magnetic Latching Relay. Unlike conventional relays that require continuous power to maintain state, this bistable latching relay only consumes energy during switching - making it ideal for battery-powered IoT projects, smart home automation, and energy-efficient embedded systems. Plug-and-play compatible with ESP32, Arduino, and other Gravity-interface microcontrollers. Available now at The Tech Depot, Bengaluru, India. Fast shipping, 7-day warranty on manufacturing defects, and expert technical support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDFRobot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU \/ Series\u003c\/td\u003e\n\u003ctd\u003eGravity Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eMagnetic Latching Relay (Bistable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V - 5V DC (Logic Level)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Rated Load\u003c\/td\u003e\n\u003ctd\u003eAC 250V \/ 5A, DC 30V \/ 5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Signal\u003c\/td\u003e\n\u003ctd\u003eDigital High\/Low (Gravity 3-pin interface)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Type\u003c\/td\u003e\n\u003ctd\u003eSPDT (Single Pole Double Throw) - NO, NC, COM terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLatching Mechanism\u003c\/td\u003e\n\u003ctd\u003eMagnetic latching - holds state without continuous power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuiescent Power Consumption\u003c\/td\u003e\n\u003ctd\u003eNear zero (power only during state transition)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Response Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 10 ms (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Connector\u003c\/td\u003e\n\u003ctd\u003eDFRobot Gravity 3-pin analog\/digital interface (Signal, VCC, GND)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Platforms\u003c\/td\u003e\n\u003ctd\u003eArduino UNO, Mega, Leonardo, ESP32, ESP8266, Raspberry Pi (with GPIO), micro:bit, and other 3.3V\/5V MCUs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndicator\u003c\/td\u003e\n\u003ctd\u003eOnboard LED for relay state indication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eM3 screw holes for secure installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 degreesC to 70 degreesC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Dimensions\u003c\/td\u003e\n\u003ctd\u003eCompact Gravity-standard form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal \/ Authentic DFRobot Product\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp - 24\/7 Technical Assistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrice\u003c\/td\u003e\n\u003ctd\u003eRs.647.90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnetic Latching (Bistable) Design:\u003c\/strong\u003e Maintains its ON or OFF state without continuous coil energization - dramatically reduces power consumption compared to standard relays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNear-Zero Standby Power:\u003c\/strong\u003e Consumes energy only during the brief switching pulse, making it perfect for battery-powered and solar-powered applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Power Switching Capability:\u003c\/strong\u003e Handles loads up to AC 250V\/5A and DC 30V\/5A through SPDT (NO\/NC\/COM) screw terminals for versatile load control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravity Plug-and-Play Interface:\u003c\/strong\u003e Standard DFRobot Gravity 3-pin connector enables tool-free, solder-free connection to any Gravity-compatible controller board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Voltage Compatibility:\u003c\/strong\u003e Operates at both 3.3V and 5V logic levels - natively compatible with ESP32, ESP8266, Arduino, Raspberry Pi GPIO, and more.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple Digital Control:\u003c\/strong\u003e Toggle relay state with a single digital HIGH\/LOW pulse from any GPIO pin - no complex driver circuits required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard Status LED:\u003c\/strong\u003e Visual indication of current relay state for easy debugging and monitoring during development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Tech Depot Screw Terminals:\u003c\/strong\u003e Secure, vibration-resistant high-voltage output connections for reliable long-term deployment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Mountable:\u003c\/strong\u003e Space-efficient PCB layout with M3 mounting holes for clean integration into enclosures and project housings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe Isolation:\u003c\/strong\u003e Optically or magnetically isolated control path ensures your microcontroller is protected from high-voltage loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose the DFRobot Gravity Magnetic Latching Relay?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Authentic DFRobot Product:\u003c\/strong\u003e Sourced directly from authorized distributors - guaranteed genuine with full manufacturer backing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficiency Leader:\u003c\/strong\u003e Unlike conventional relays that waste power holding state, this latching relay is the smart choice for green electronics and battery-dependent systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravity Ecosystem Integration:\u003c\/strong\u003e Seamlessly connects with DFRobot's extensive Gravity sensor and actuator lineup for rapid prototyping without wiring headaches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeginner-Friendly, Professional-Grade:\u003c\/strong\u003e Easy enough for students and makers, robust enough for industrial automation and commercial IoT deployments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtensive Community \u0026amp; Documentation:\u003c\/strong\u003e Backed by DFRobot's Wiki, sample code libraries, and a global maker community for quick troubleshooting.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e7-8 days\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy DFRobot Gravity: Magnetic Latching Relay for ESP32 \/ Arduino Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eDFRobot Gravity: Magnetic Latching Relay for ESP32 \/ Arduino\u003c\/strong\u003e online at \u003ca href=\"https:\/\/techdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eDFRobot Gravity: Magnetic Latching Relay for ESP32 \/ Arduino\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eDFRobot Gravity: Magnetic Latching Relay for ESP32 \/ Arduino\u003c\/strong\u003e at the best price in India? 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It is a WiFi-enabled board that uses the Arduino layout and operates at 3.3V.\u003c\/p\u003e\n\u003cp\u003eThe board has an ESP8266 chip, which is a 32-bit processor with a larger flash memory than an Arduino Uno. It has 11 digital I\/O pins and one analog input pin. You can connect the board with a Micro-B type USB cable.\u003c\/p\u003e\n\u003cp\u003eThe D1 R2 is compatible with the Arduino IDE and NodeMCU, which are development platforms for the ESP8266EX chip. The board also has an onboard switching power supply that allows you to power it from a source up to 12V.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBased on the ESP-8266EX.\u003c\/p\u003e\n\u003cp\u003eArduino Compatible, you can use it on Arduino IDE.\u003c\/p\u003e\n\u003cp\u003eNodeMcu Compatible\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e:\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eDigital I\/O Pins\u003c\/th\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Voltage (VDC):\u003c\/th\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAnalog I\/O Pins\u003c\/th\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlash Memory\u003c\/th\u003e\n\u003ctd\u003e4 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (LxWxH) mm\u003c\/th\u003e\n\u003ctd\u003e68x54x12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (g):\u003c\/th\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1 x WeMos ESP8266 D1 R2 V2.1.0 WiFi Development Board\u003c\/p\u003e\n\n\u003cp\u003eShop online at \u003ca href=\"https:\/\/techdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's trusted electronics components store. Fast delivery across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, and Pune.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy WeMos D1 WiFi ESP8266 Development Board Arduino UNO Compatible Program By Arduino IDE Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eWeMos D1 WiFi ESP8266 Development Board Arduino UNO Compatible Program By Arduino IDE\u003c\/strong\u003e online at \u003ca href=\"https:\/\/techdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eWeMos D1 WiFi ESP8266 Development Board Arduino UNO Compatible Program By Arduino IDE\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eWeMos D1 WiFi ESP8266 Development Board Arduino UNO Compatible Program By Arduino IDE\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743584661761,"sku":"TTD-7684","price":268.18,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/4f6692cd51b3125c9e914ffcba833ce0.jpg?v=1778060016"},{"product_id":"micro-sd-card-module-tf-card-memory-shield-sd-storage-boad-for-arduino","title":"Micro Sd Card Module |Tf Card Memory Shield |Sd Storage Boad For Arduino","description":"\u003cp\u003eMicro Sd Card Module |Tf Card Memory Shield |Sd Storage Boad For Arduino\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743586693377,"sku":"TTD-7710","price":35.68,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/2edbaa50c8ee0a8e1fdaace480d4cfbb.jpg?v=1778060046"},{"product_id":"max485-module-rs-485-module-ttl-to-rs-485-converter-module-for-arduino","title":"MAX485 MODULE RS- 485 MODULE TTL to RS- 485 CONVERTER MODULE For ARDUINO","description":"\u003cp\u003eMAX485 MODULE RS- 485 MODULE TTL to RS- 485 CONVERTER MODULE For ARDUINO\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743586889985,"sku":"TTD-7713","price":28.62,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/ad19190af7f0aa998d5da923130d14f5.jpg?v=1778060049"},{"product_id":"hc-05-wireless-bluetooth-rf-transceiver-module-serial-ttl-rs232-arduino","title":"Hc-05 Wireless Bluetooth Rf Transceiver Module Serial\/Ttl\/Rs232 Arduino","description":"\u003cp\u003eHc-05 Wireless Bluetooth Rf Transceiver Module Serial\/Ttl\/Rs232 Arduino\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743587348737,"sku":"TTD-7720","price":269.24,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/960efbc3677f484b99181590c25c88db.jpg?v=1778060057"},{"product_id":"ftdi-ft232rl-ft232-usb-to-ttl-5v-3-3v-serial-adaptor-for-arduino","title":"Ftdi Ft232Rl Ft232 Usb To Ttl 5V 3.3V Serial Adaptor For Arduino","description":"\u003cp\u003eFtdi Ft232Rl Ft232 Usb To Ttl 5V 3.3V Serial Adaptor For Arduino\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743587545345,"sku":"TTD-7723","price":118.72,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/54b6f5c75836468170937cd5424e931a.jpg?v=1778060060"},{"product_id":"ds3231-at24c32-iic-precision-rtc-real-time-clock-memory-module-for-arduino-arm-and-othe","title":"DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module FOR Arduino, ARM and othe","description":"\u003cp\u003eDS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module FOR Arduino, ARM and othe\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743587741953,"sku":"TTD-7726","price":175.96,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/6d52721bae82745b9e8dfe90908f8711.jpg?v=1778060063"},{"product_id":"dht11-digital-relative-humidity-temperature-sensor-module-for-arduino","title":"Dht11 Digital Relative Humidity \u0026 Temperature Sensor Module For Arduino","description":"\u003cp\u003eDht11 Digital Relative Humidity \u0026amp; Temperature Sensor Module For Arduino\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743588266241,"sku":"TTD-7732","price":69.26,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/cbaec788849f92be30d4831e8bb3ecc2.jpg?v=1778060069"},{"product_id":"cp2102-module-usb-to-ttl-serial-uart-stc-download-cable-pl2303-super-brush-line-upgrade-for-arduino","title":"CP2102 module USB to TTL serial UART STC download cable PL2303 Super Brush line upgrade for arduino","description":"\u003cp\u003eCP2102 module USB to TTL serial UART STC download cable PL2303 Super Brush line upgrade for arduino\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743589019905,"sku":"TTD-7741","price":143.1,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/3d88fde1859e545584bc30336d17fc35.jpg?v=1778060082"},{"product_id":"arduino-uno-r3-compatible-board-atmega328p-ch340g-usb-cable","title":"ARDUINO UNO R3 COMPATIBLE BOARD ATMEGA328P | CH340G | USB CABLE","description":"\n\u003ch2\u003eARDUINO UNO R3 COMPATIBLE BOARD ATMEGA328P | CH340G | USB CABLE\u003c\/h2\u003e\n\u003cp\u003eARDUINO UNO R3 COMPATIBLE BOARD ATMEGA328P | CH340G | USB CABLE\u003c\/p\u003e\n\u003cp\u003eThis is UNO R3 CH340G ATMega328P compatible with Arduino + Cable For Uno R3. A basic Arduino kit with all the components included eliminating the time our customers for finding and buying Arduino ant its basic accessories.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eUno R3 CH340G ATmega328p Development Board is the low-cost version of the popular\u003ca href=\"https:\/\/techdepot.in\/product-category\/arduino-2\/arduino\/arduino-uno\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eUno\u003c\/a\u003eR3 Arduino. It is assembled with the CH340 USB to Serial converter chip, instead of using an Atmega16U2 chip.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eWe have used plenty of these low-cost Arduino boards with CH340 chips, and have found them to work perfectly. The only time the CH340 chip is used is during programming and when using the serial output of the USB port. During normal operation, this board is identical to the more expensive version without CH340 chip.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eMain changes from the older version:\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e1. Two rows of the holes for the pins (Male and Female). So it can be connected with normal Female Jumpers.\u003cbr\u003e2. Additional 3 rows of the holes for wiring.\u003cbr\u003e3. Changes to the DIP package of ATMEGA328P to flat package.\u003cbr\u003e4. CH340G replace ATmega16U2\u003c\/p\u003e\n\u003ch5\u003e\u003cbr\u003e\u003c\/h5\u003e\n\u003ch5\u003e\u003cstrong\u003eHow to use:\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e1. Download the IDE Arduino\u003cbr\u003eLink:http:\/\/arduino.cc\/en\/Main\/Software(Copy to open)\u003cbr\u003e2. Download the USB chip driver\u003cbr\u003eLink:http:\/\/www.5v.ru\/zip\/ch341ser.zip(Copy to open)\u003cbr\u003e3. Plug in UNO development board, the driver will be installed automatically\u003cbr\u003e4. Select the UNO from the die\u003cbr\u003e5. Select the COM port\u003cbr\u003e6. The best choice first, Arduino comes with routine procedures, burn into it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: If you are getting the error while uploading the code in the Arduino Uno or not detecting the port need to upload thebootloader.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications and Features :\u003c\/strong\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003ch5\u003e\u003cstrong\u003eUNO R3 Arduino CH340G\u003c\/strong\u003e\u003c\/h5\u003e\n\u003col\u003e\n\u003cli\u003eMicrocontroller ATmega328 (SMD) - Interface CH340G\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 5V\u003c\/li\u003e\n\u003cli\u003eInput Voltage (recommended): 7-12V\u003c\/li\u003e\n\u003cli\u003eInput Voltage (limits): 5-20V\u003c\/li\u003e\n\u003cli\u003eDigital I \/ O Pins 14 (of which 6 provide PWM output)\u003c\/li\u003e\n\u003cli\u003eAnalog Input Pins: 6\u003c\/li\u003e\n\u003cli\u003eDC Current per I Pin: 40 mA\u003c\/li\u003e\n\u003cli\u003eDC Current for 3.3V Pin: 50 mA\u003c\/li\u003e\n\u003cli\u003eFlash Memory: 32 KB (ATmega328) of which 0.5 KB used by bootloader\u003c\/li\u003e\n\u003cli\u003eSRAM: 2 KB (ATmega328)\u003c\/li\u003e\n\u003cli\u003eEEPROM: 1 KB (ATmega328)\u003c\/li\u003e\n\u003cli\u003eClock Speed: 16 MHz\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch5\u003e\u003cstrong\u003eCable for UNO Arduino:\u003c\/strong\u003e\u003c\/h5\u003e\n\u003col\u003e\n\u003cli\u003eLength 1 foot\u003c\/li\u003e\n\u003cli\u003eHot Pluggable.\u003c\/li\u003e\n\u003cli\u003eFully compatible with the PC.\u003c\/li\u003e\n\u003cli\u003eMolded strain relief and PVC overmolding to ensure a lifetime of error-free data transmissions.\u003c\/li\u003e\n\u003cli\u003eAluminum under-mold shield helps meet FCC requirements on KMI\/RFI interference.\u003c\/li\u003e\n\u003cli\u003eFoil and braid shield complies with fully rated cable specifications reducing EMI\/FRI interference.\u003c\/li\u003e\n\u003cli\u003eFor Error-Free High-Performance Transmission.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003ePackage Includes :\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e1 x UNO R3 Arduino.\u003cbr\u003e1 x Cable for UNO.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy ARDUINO UNO R3 COMPATIBLE BOARD ATMEGA328P | CH340G | USB CABLE Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eARDUINO UNO R3 COMPATIBLE BOARD ATMEGA328P | CH340G | USB CABLE\u003c\/strong\u003e online at \u003ca href=\"https:\/\/techdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eARDUINO UNO R3 COMPATIBLE BOARD ATMEGA328P | CH340G | USB CABLE\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eARDUINO UNO R3 COMPATIBLE BOARD ATMEGA328P | CH340G | USB CABLE\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743589478657,"sku":"TTD-7746","price":516.22,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/a8eae6cd2b283193501ac8a50116ee67.jpg?v=1778060090"},{"product_id":"150w-dc-dc-boost-converter-12-35v-6a-step-up-adjustable-power-supply-arduino-arm-raspberry-and-othe","title":"150W DC - DC Boost Converter 12 - 35V \/ 6A Step - Up Adjustable Power Supply Arduino ARM Raspberry AND Othe","description":"\n\u003ch2\u003e150W DC - DC Boost Converter 12 - 35V \/ 6A Step - Up Adjustable Power Supply Arduino ARM Raspberry AND Othe\u003c\/h2\u003e\n\u003cp\u003e150W DC - DC Boost Converter 12 - 35V \/ 6A Step - Up Adjustable Power Supply Arduino ARM Raspberry AND Othe\u003c\/p\u003e\n\u003cp\u003eThis versatile DC-DC boost power supply\/converter module steps up any input voltage from 10V to 32V to any output voltage from 12V to 35V at up to 150W output power and 6A current.\u003c\/p\u003e\n\u003cp\u003eThis 150W DC-DC Boost Converter 10-32V to 12-35V 6A Step-Up Adjustable Power Supply is well into the heavy-duty end of the spectrum @ 150W; as you can tell by the huge toroidal inductor and dual heatsinks.\u003c\/p\u003e\n\u003cp\u003eIt is especially useful for automotive 12V applications, where standard 12V battery power can be boosted to 19V for use as a laptop computer power supply, or to 18V or 24V for other applications requiring higher voltages.\u003c\/p\u003e\n\u003cp\u003ePlease note there is no reverse polarity protection. A series diode is recommended. For high loads this might not be an option; so be cautious of the input polarity or you might fry the module!\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSpecifications and Features :-\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eInput voltage :10-32V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput voltage: 12-35V (adjustable)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput Current: 10A (MAX)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput Current: 16A (MAX) (Please enhance heat dissipation if more than 10A)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe non-isolated step-up power conversion module\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOnboard LED illuminates when the voltage is applied to the module\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEquips Multi-turn Potentiometer.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEasy to drive 65W 90W dual-core notebook.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe output voltage is continuously adjustable on OUT+ and OUT- screw terminals (Output voltage must be greater than input voltage)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eApplications:-\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eDIY adjustable output vehicle power supply. Provide 12V input, the output voltage can be continuously adjusted from 14V to 35V (output voltage cannot be lower than the input voltage).\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUniversal car laptop power supply. Provide 12V input, the output voltage is adjustable to your notebook to work. Can easily drive dual-core or quad-core notebooks at 19V and up to 6A output current.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBoost Charger, to convert your car's 12V power to greater than 12V, such as 18V or 24V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower supply for your electronic devices, as long as the voltage is adjusted to the voltage and does not exceed the module's rated current.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eNote:-\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eSet the output voltage to the desired level using a voltmeter before connecting it to your equipment or load.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eShort circuit protection: None, please use caution to protect the module from overcurrent\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput reverse polarity protection: None, please use a diode in series with the input to protect against input reverse polarity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy 150W DC - DC Boost Converter 12 - 35V \/ 6A Step - Up Adjustable Power Supply Arduino ARM Raspberry AND Othe Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003e150W DC - DC Boost Converter 12 - 35V \/ 6A Step - Up Adjustable Power Supply Arduino ARM Raspberry AND Othe\u003c\/strong\u003e online at \u003ca href=\"https:\/\/techdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003e150W DC - DC Boost Converter 12 - 35V \/ 6A Step - Up Adjustable Power Supply Arduino ARM Raspberry AND Othe\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003e150W DC - DC Boost Converter 12 - 35V \/ 6A Step - Up Adjustable Power Supply Arduino ARM Raspberry AND Othe\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743590854913,"sku":"TTD-7765","price":179.14,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/571e3e0a76cacb927d99519d4b54d36e.jpg?v=1778060110"},{"product_id":"parallax-122-32335-robotics-with-the-boe-shield-bot-for-arduino","title":"Parallax 122-32335 Robotics with the BOE Shield-Bot for Arduino","description":"\u003cp\u003eParallax 122-32335 Robotics with the BOE Shield-Bot for Arduino\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743598260481,"sku":"TTD-7843","price":5510.94,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/8f3abb8ab507e925fee8b5631208e306.png?v=1778060219"},{"product_id":"parallax-35000-board-of-education-shield-for-arduino","title":"Parallax 35000 Board of Education Shield for Arduino","description":"\u003cp\u003eParallax 35000 Board of Education Shield for Arduino\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743603962113,"sku":"TTD-7886","price":4412.78,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/7f088b84e51ab47b50c9df5363e83450.jpg?v=1778060275"},{"product_id":"adafruit-4200-pybadge-for-makecode-arcade-circuitpython-or-arduino","title":"Adafruit 4200 PyBadge for MakeCode Arcade, CircuitPython or Arduino","description":"\u003cp\u003eAdafruit 4200 PyBadge for MakeCode Arcade, CircuitPython or Arduino\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743613530369,"sku":"TTD-8002","price":3997.26,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/d2bfdaca1f740f00ca7eea4c569e9775.jpg?v=1778060444"},{"product_id":"adafruit-4242-pygamer-for-makecode-arcade-circuitpython-or-arduino","title":"Adafruit 4242 PyGamer for MakeCode Arcade, CircuitPython or Arduino","description":"\u003cp\u003eAdafruit 4242 PyGamer for MakeCode Arcade, CircuitPython or Arduino\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743613595905,"sku":"TTD-8003","price":5141.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/f8a2ba6c19b9bc9d0ffe959ab1a4971d.jpg?v=1778060446"},{"product_id":"small-e-paper-shield-v2-for-arduino-linkit-one","title":"Small e-paper Shield V2 for Arduino\/ Linkit One","description":"\n\n\u003ch2\u003eSmall e-paper Shield V2 for Arduino\/ Linkit One\u003c\/h2\u003e\n\n\u003cp\u003eThe Small e-paper Shield V2 is a versatile expansion module that enables Arduino and Linkit One microcontroller boards to interface with e-ink display technology, allowing developers to create low-power, always-on visual interfaces without LCD power consumption overhead. This shield is widely adopted by IoT engineers, embedded systems developers, and hobbyists building battery-powered applications such as smart tags, environmental monitoring systems, and portable data loggers. It solves the critical challenge of displaying dynamic content on microcontroller projects while maintaining ultra-low power consumption, making it ideal for remote sensing applications and wearable electronics where battery life is paramount.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe Small e-paper Shield V2 operates on the principle of electrophoretic display technology, where charged particles suspended in a microencapsulated fluid respond to electrical fields to create visible text and graphics. Unlike traditional LCD or OLED displays that require constant backlighting, e-ink displays consume power only during image updates, making them exceptionally energy-efficient. The shield communicates with your Arduino or Linkit One via SPI interface, providing a simple yet powerful method to render monochrome graphics, text, and images on a compact display module. The V2 iteration introduces improved driver stability, faster refresh rates, and enhanced compatibility with popular microcontroller platforms.\u003c\/p\u003e\n\n\u003cp\u003eThis shield features a dedicated controller IC that handles all display timing and voltage regulation, eliminating the need for complex external circuitry. The small form factor makes it perfect for space-constrained projects while maintaining excellent readability. The display maintains its image indefinitely without power consumption once the content is written, enabling true passive display scenarios. Integration is straightforward through well-documented libraries and example code available for both Arduino IDE and Linkit development environments, allowing rapid prototyping and deployment.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eE-paper Display Shield Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSeeed Studio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Type\u003c\/td\u003e\n\u003ctd\u003eE-ink Electrophoretic Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e200 x 96 pixels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Size\u003c\/td\u003e\n\u003ctd\u003e1.54 inches diagonal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocol\u003c\/td\u003e\n\u003ctd\u003eSPI (Serial Peripheral Interface)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V to 5V compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 1mA in standby mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefresh Rate\u003c\/td\u003e\n\u003ctd\u003e2-3 seconds full refresh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eArduino Uno, Leonardo, Mega, Linkit One\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eUltra-low power consumption with standby current below 1mA, extending battery life in portable applications by weeks or months compared to LCD alternatives\u003c\/li\u003e\n\u003cli\u003eMonochrome e-ink display technology that maintains image indefinitely without power, perfect for static information display and battery-powered IoT devices\u003c\/li\u003e\n\u003cli\u003eSPI interface enables direct integration with Arduino and Linkit One without additional voltage conversion or complex signal conditioning\u003c\/li\u003e\n\u003cli\u003e200x96 pixel resolution provides sufficient clarity for text, icons, and simple graphics in compact form factor designs\u003c\/li\u003e\n\u003cli\u003eFast partial refresh capability allows selective screen updates without full redraw, reducing power consumption and improving responsiveness\u003c\/li\u003e\n\u003cli\u003eWide operating temperature range from -10°C to 60°C, suitable for indoor and outdoor environmental monitoring applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eSmart environmental monitoring stations measuring temperature, humidity, and air quality with real-time display updates, powered by solar cells or coin batteries for months of autonomous operation\u003c\/li\u003e\n\u003cli\u003eIoT asset tracking tags and inventory management systems displaying product information, pricing, and status updates with minimal power draw in retail and warehouse environments\u003c\/li\u003e\n\u003cli\u003eWearable health monitoring devices showing vital signs, step counts, and notifications on ultra-low-power wrist-worn platforms without requiring daily charging\u003c\/li\u003e\n\u003cli\u003eRemote data logging systems for agricultural sensors, weather stations, and scientific instruments that transmit data while displaying local status information on battery power\u003c\/li\u003e\n\u003cli\u003eSmart home control panels and room information displays that update occasionally without the constant power drain of traditional LCD screens\u003c\/li\u003e\n\u003cli\u003eEducational robotics projects teaching microcontroller programming with visual feedback without the complexity of full-color display drivers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eTo begin using the Small e-paper Shield V2, first stack the shield onto your Arduino or Linkit One microcontroller board, ensuring all pins align properly with the microcontroller headers. Connect the SPI data pins (MOSI, MISO, SCK) and the chip select pin to the appropriate GPIO pins on your microcontroller. Download the e-paper library from Seeed Studio's GitHub repository and install it in your Arduino IDE through the Library Manager. Include the library header in your sketch and initialize the display object with the correct pin configuration for your specific microcontroller board.\u003c\/p\u003e\n\n\u003cp\u003eBegin with simple text rendering using the provided example sketches to verify proper communication between your microcontroller and the display module. The library provides functions for drawing pixels, lines, rectangles, and rendering text at various font sizes. For optimal performance, batch multiple display updates together before calling the refresh function, as each refresh cycle consumes more power than maintaining a static image. Test your application's power consumption in standby mode to confirm the ultra-low power characteristics are being achieved, and adjust your update frequency based on your specific application requirements. The display supports both full refresh for complete image updates and partial refresh for faster, more efficient incremental changes.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between e-paper and LCD displays?\u003c\/summary\u003e\n\u003cp\u003eE-paper displays use electrophoretic technology that only consumes power during image updates, allowing them to maintain a static image indefinitely without any power draw. LCD displays require continuous backlighting and power to maintain the image, consuming significantly more energy. This makes e-paper ideal for battery-powered applications where display updates are infrequent, while LCDs are better for applications requiring frequent color changes or video playback.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this shield with microcontrollers other than Arduino and Linkit One?\u003c\/summary\u003e\n\u003cp\u003eWhile this shield is specifically designed for Arduino and Linkit One platforms with standard pin headers, the underlying SPI communication protocol is universal. You can adapt it to other microcontrollers like STM32, ESP32, or Raspberry Pi by manually connecting the SPI pins and adapting the library code. However, this requires additional electronics knowledge and may void any warranty coverage. We recommend contacting our technical support team for guidance on non-standard platform integration.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow long does the display image persist after power is removed?\u003c\/summary\u003e\n\u003cp\u003eE-paper displays maintain their image indefinitely without any power supply, a property called bistability. The image persists until you send a new command to update it, making this technology exceptional for applications where information needs to remain visible during power outages or in standby mode. This is fundamentally different from LCD technology where the image disappears immediately when power is removed.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the typical refresh time and does it affect battery life?\u003c\/summary\u003e\n\u003cp\u003eThe Small e-paper Shield V2 requires 2-3 seconds for a full screen refresh. Each refresh cycle consumes approximately 50-100mA for the duration of the refresh operation. To maximize battery life, minimize refresh frequency and use partial refresh updates when possible. For example, updating only the changed portion of the display consumes significantly less power than refreshing the entire screen. Plan your application to batch updates together rather than refreshing continuously.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Tech Depot\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy Small e-paper Shield V2 for Arduino\/ Linkit One Online in India\u003c\/h2\u003e\n\n\u003cp\u003ePurchase the \u003cstrong\u003eSmall e-paper Shield V2 for Arduino\/ Linkit One\u003c\/strong\u003e online at \u003ca href=\"https:\/\/techdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eSmall e-paper Shield V2 for Arduino\/ Linkit One\u003c\/strong\u003e with fast shipping and expert support.\u003c\/p\u003e\n\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743621918977,"sku":"TTD-8080","price":1595.3,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/c9efe18e8a53a4992189dabfbbdda56a.jpg?v=1778060557"},{"product_id":"arduino-mega-proto-shield-rev3","title":"Arduino MEGA Proto Shield Rev3","description":"\u003cp\u003eArduino MEGA Proto Shield Rev3\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743622541569,"sku":"TTD-8087","price":699.6,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/319f1232f022d0b60c413d917cce74db.jpg?v=1778060566"},{"product_id":"arduino-mkr-relay-proto-shield","title":"Arduino MKR Relay Proto Shield","description":"\u003cmeta name=\"description\" content=\"Buy Arduino MKR Relay Proto Shield online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003eArduino MKR Relay Proto Shield\u003c\/h1\u003e\n\n\u003cp\u003eThe Arduino MKR Relay Proto Shield is a versatile expansion board designed for Arduino MKR-series microcontrollers, enabling seamless integration of relay-based switching and prototyping capabilities in a compact form factor. Professional automation engineers, IoT developers, and industrial control specialists use this shield to rapidly prototype relay-driven applications including smart home systems, industrial automation, and remote device switching without extensive custom PCB design. This shield solves the critical problem of adding high-current switching capability and breadboard-compatible prototyping space to Arduino MKR boards while maintaining signal integrity and electrical isolation.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe Arduino MKR Relay Proto Shield combines integrated relay switching functionality with a dedicated prototyping area, allowing developers to add external components directly on the shield without additional breadboards. The shield features a high-quality relay module that provides electrical isolation between the control circuit and load circuit, protecting the Arduino microcontroller from inductive kickback and voltage spikes. The relay operates at 5V logic level, making it directly compatible with Arduino MKR digital outputs, while supporting load switching up to 10A at 250VAC or 30VDC, suitable for controlling AC appliances, DC motors, and solenoid valves in industrial applications.\u003c\/p\u003e\n\n\u003cp\u003eThe proto area includes a standard breadboard-style grid layout with clearly marked power and ground rails, enabling rapid circuit prototyping without soldering. All MKR-series pins are broken out to the proto area with labeled headers, providing direct access to analog inputs, digital I\/O, PWM outputs, and communication interfaces. The shield's compact design maintains full compatibility with Arduino MKR WiFi 1010, MKR Zero, MKR 1000, and other MKR-family boards, making it an essential tool for developers building intelligent switching systems, environmental monitoring with relay-triggered alerts, and autonomous control applications.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eArduino MKR Expansion Shield with Integrated Relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eArduino\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Boards\u003c\/td\u003e\n\u003ctd\u003eArduino MKR WiFi 1010, MKR Zero, MKR 1000, MKR Vidor 4000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Type\u003c\/td\u003e\n\u003ctd\u003eSingle Channel SPDT (Single Pole Double Throw)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Coil Voltage\u003c\/td\u003e\n\u003ctd\u003e5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Load Capacity\u003c\/td\u003e\n\u003ctd\u003e10A at 250VAC or 30VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProto Area\u003c\/td\u003e\n\u003ctd\u003eStandard breadboard-compatible grid layout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 to 70 degrees Celsius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eIntegrated Single-Channel Relay with SPDT configuration providing 10A switching capacity at both AC and DC loads, enabling control of high-power devices directly from Arduino logic signals\u003c\/li\u003e\n\u003cli\u003eFull MKR Pin Breakout with all digital, analog, PWM, and communication pins accessible on the proto area, facilitating rapid prototyping without additional wiring harnesses\u003c\/li\u003e\n\u003cli\u003eBreadboard-Compatible Prototyping Space with clearly marked power and ground rails, allowing direct component insertion and circuit experimentation without soldering\u003c\/li\u003e\n\u003cli\u003eElectrical Isolation and Protection featuring optocoupler isolation and integrated diode protection against inductive spikes, safeguarding the microcontroller from relay-induced voltage transients\u003c\/li\u003e\n\u003cli\u003eCompact Form Factor maintaining full MKR shield compatibility while adding minimal height, enabling stacking with other shields for multi-functional applications\u003c\/li\u003e\n\u003cli\u003eLED Status Indicator showing relay activation state in real-time, providing visual feedback during debugging and operation monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eSmart Home Automation Systems where the shield controls AC lighting, ceiling fans, water pumps, and HVAC systems through Arduino-based home automation platforms with remote smartphone or voice control integration\u003c\/li\u003e\n\u003cli\u003eIndustrial Process Control and Machine Automation enabling Arduino MKR boards to trigger solenoid valves, motor starters, pneumatic actuators, and alarm systems in manufacturing and process automation environments\u003c\/li\u003e\n\u003cli\u003eEnvironmental Monitoring with Automated Response implementing sensor-triggered relay switching for greenhouse climate control, irrigation systems, and weather-responsive building automation\u003c\/li\u003e\n\u003cli\u003eRenewable Energy Systems and Battery Management where the relay switches between solar panels, battery banks, and grid power based on Arduino-controlled logic, enabling intelligent energy distribution\u003c\/li\u003e\n\u003cli\u003eSecurity and Access Control Systems integrating door locks, gate openers, and alarm sirens with Arduino-based security logic for automated facility access management\u003c\/li\u003e\n\u003cli\u003eLaboratory Equipment Control and Test Automation using the shield to automate power switching for test equipment, data acquisition systems, and experimental apparatus in research environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eBegin by inserting the Arduino MKR Relay Proto Shield onto your Arduino MKR board, ensuring all pins align properly with the header connectors. The shield connects directly to the MKR board without additional configuration. Connect your load device (AC appliance, DC motor, or solenoid) to the relay terminals marked NO (Normally Open) and COM (Common), and connect the power source for your load to the appropriate relay terminal. In your Arduino sketch, configure the relay control pin as a digital output using pinMode(relayPin, OUTPUT), then use digitalWrite(relayPin, HIGH) to energize the relay and activate the load, or digitalWrite(relayPin, LOW) to de-energize and disconnect the load.\u003c\/p\u003e\n\n\u003cp\u003eFor prototyping additional circuits, utilize the breadboard-compatible proto area by inserting resistors, capacitors, sensors, and other components directly into the grid holes. Connect component leads to the labeled power rails and signal lines using the MKR pin breakouts. Always verify that your load voltage and current ratings do not exceed the relay specifications (10A maximum at 250VAC or 30VDC) to prevent relay damage. For AC loads, ensure proper grounding and use appropriate electrical safety practices. Include a 1000µF capacitor across the relay coil terminals to suppress inductive spikes if experiencing erratic behavior, and test your circuit with a multimeter before connecting high-voltage loads.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan the Arduino MKR Relay Proto Shield control AC appliances directly?\u003c\/summary\u003e\n\u003cp\u003eYes, the integrated relay is rated for 10A at 250VAC, making it suitable for controlling standard household AC appliances including lights, fans, heaters, and pumps. However, always follow proper electrical safety practices, use appropriate wire gauges for your load current, and ensure the relay terminals are properly insulated to prevent accidental contact with high voltage. For safety-critical applications, consider adding external fuses or circuit breakers in series with the load.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between NO and COM terminals on the relay?\u003c\/summary\u003e\n\u003cp\u003eThe relay features SPDT (Single Pole Double Throw) configuration with three terminals: COM (Common), NO (Normally Open), and NC (Normally Closed). When the relay is de-energized, the COM terminal connects to NC. When energized, COM switches to NO. For typical load switching, connect your load between COM and NO terminals, so the load is off when the relay is de-energized and on when energized. The NC terminal can be used for monitoring or controlling a secondary circuit that operates opposite to the primary load.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I stack multiple shields on a single Arduino MKR board?\u003c\/summary\u003e\n\u003cp\u003eThe Arduino MKR Relay Proto Shield is designed as a single-layer expansion board and can technically be stacked with other compatible MKR shields if pin conflicts are avoided. However, the proto area may become crowded, and you should carefully plan which pins each shield uses. For applications requiring multiple relays, consider using external relay modules connected via GPIO pins rather than stacking multiple shields, which provides better organization and easier troubleshooting.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eIs the relay isolated from the Arduino microcontroller?\u003c\/summary\u003e\n\u003cp\u003eYes, the relay includes optocoupler isolation that electrically separates the Arduino control circuit from the relay coil and load circuit. This isolation protects the microcontroller from voltage spikes and noise generated by the relay switching, which is critical when controlling inductive loads like motors or solenoids. The isolation also allows the relay to switch loads at different voltage levels than the Arduino's 5V logic supply.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat happens if I exceed the relay's current rating?\u003c\/summary\u003e\n\u003cp\u003eExceeding the 10A maximum current rating will cause the relay contacts to overheat, leading to contact erosion, increased resistance, arcing, and eventual relay failure. In severe cases, the contacts may weld together, making the relay permanently stuck in the on position. Always calculate your load current before connecting it to the relay, use a multimeter to verify actual current draw, and consider using an external contactor for loads exceeding 10A.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Tech Depot\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy Arduino MKR Relay Proto Shield Online in India\u003c\/h2\u003e\n\n\u003cp\u003ePurchase the Arduino MKR Relay Proto Shield online at The Tech Depot, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on Arduino MKR Relay Proto Shield with fast shipping and expert support.\u003c\/p\u003e\n\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743622607105,"sku":"TTD-8088","price":2241.9,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/0265fa1457f751ca57f3f770dd3aa751.jpg?v=1778060567"},{"product_id":"mp3-module-for-arduino","title":"MP3 Module for Arduino","description":"\u003cp\u003eMP3 Module for Arduino\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743622705409,"sku":"TTD-8089","price":306.34,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/5c79c30842eb798f422ed776611fb330.jpg?v=1778060568"},{"product_id":"arduino-mkr-proto-shield-large","title":"Arduino MKR Proto Shield Large","description":"\u003cp\u003eArduino MKR Proto Shield Large\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eMKR Proto Shield\u003c\/strong\u003e is a prototyping shield designed for your MKR board. This shield easily plugs onto your MKR using its provided female\/male headers, and offers a duplicate breakout for each pin on the board along with many solderable through-holes on a standard 0.1” grid (2.54mm).\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eNote: You can check schematics in the attachment section \u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e\u003cem\u003eNote: Actual product may vary from image in terms of shape, size design \u0026amp; color.\u003c\/em\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eEasy to Use\u003c\/li\u003e\n\u003cli\u003eEasy to install\u003c\/li\u003e\n\u003cli\u003eGood quality Product\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e1 x Arduino MKR Proto Shield TSX00001\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743622803713,"sku":"TTD-8090","price":1275.18,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/92e2b88c7ea83db074ecb2efd98060d7.jpg?v=1778060570"},{"product_id":"arduino-mkr-proto-shield","title":"Arduino MKR Proto Shield","description":"\n\n\u003ch2\u003eArduino MKR Proto Shield\u003c\/h2\u003e\n\n\u003cp\u003eThe Arduino MKR Proto Shield is a dedicated prototyping expansion board designed specifically for Arduino MKR-series microcontrollers, providing a breadboard-compatible prototyping area with integrated power distribution and signal routing. Electronics engineers, IoT developers, and embedded systems professionals use this shield to rapidly prototype circuits without soldering, significantly reducing development time from concept to functional prototype. It solves the critical problem of extending limited onboard I\/O pins and providing a standardized interface for component integration while maintaining signal integrity and power delivery stability.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Arduino MKR Proto Shield features a full-size breadboard integrated into the shield PCB, allowing developers to prototype analog and digital circuits directly on the expansion board while maintaining electrical connectivity with the MKR microcontroller's 22 digital I\/O pins and analog inputs. The shield incorporates dedicated power rails with voltage regulation, ground planes for noise reduction, and clearly labeled pin headers that mirror the MKR board's pinout, enabling seamless signal routing from the microcontroller to prototype components. The breadboard area accommodates standard DIP packages, resistors, capacitors, and other discrete components, making it ideal for sensor integration, signal conditioning circuits, and custom logic implementation.\u003c\/p\u003e\n\n\u003cp\u003eWhat distinguishes the MKR Proto Shield is its optimized layout for the Arduino MKR family's compact form factor and its inclusion of multiple power distribution options supporting both 3.3V and 5V logic levels. The shield maintains the MKR board's stackability, allowing additional shields to be mounted above it, and provides clear silk-screen labeling for all pin functions. The breadboard section uses standard 0.1-inch pitch holes, ensuring compatibility with virtually all through-hole electronic components. This design approach eliminates the need for external breadboards and jumper wires, reducing parasitic capacitance and improving signal fidelity in time-sensitive applications like real-time data acquisition and control systems.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eArduino MKR Expansion Shield with Integrated Breadboard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eArduino\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Boards\u003c\/td\u003e\n\u003ctd\u003eArduino MKR WiFi 1010, MKR Zero, MKR1000, MKR GSM 1400, MKR NB 1500, MKR WAN 1300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBreadboard Capacity\u003c\/td\u003e\n\u003ctd\u003e400+ tie points for component placement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Rails\u003c\/td\u003e\n\u003ctd\u003eDual voltage support: 3.3V and 5V with independent distribution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin Headers\u003c\/td\u003e\n\u003ctd\u003e22 digital I\/O pins plus 6 analog input pins with labeled silk-screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePCB Dimensions\u003c\/td\u003e\n\u003ctd\u003e61.0mm x 25.4mm (standard MKR form factor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eFR-4 PCB with gold-plated connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated 400-point breadboard with standard 0.1-inch pitch holes for direct component prototyping without soldering or external breadboards\u003c\/li\u003e\n\u003cli\u003eDual power rail distribution supporting both 3.3V and 5V logic levels with separate voltage regulation for noise isolation and power integrity\u003c\/li\u003e\n\u003cli\u003eComplete pin mapping with silk-screen labels for all 22 digital I\/O and 6 analog inputs, eliminating reference lookups during development\u003c\/li\u003e\n\u003cli\u003eStackable design allowing multiple shields to be chained vertically while maintaining full electrical connectivity and signal routing\u003c\/li\u003e\n\u003cli\u003eGold-plated connectors and contact points ensuring reliable electrical connections with minimal contact resistance and long-term durability\u003c\/li\u003e\n\u003cli\u003eCompact form factor matching Arduino MKR specifications, enabling integration into space-constrained embedded systems and IoT applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIoT sensor integration and signal conditioning where analog sensors require filtering circuits, voltage dividers, and amplification before ADC conversion on the MKR microcontroller\u003c\/li\u003e\n\u003cli\u003eReal-time data acquisition systems requiring custom analog front-end circuits with precision resistor networks and capacitive filters for noise reduction in industrial monitoring applications\u003c\/li\u003e\n\u003cli\u003eEducational prototyping and embedded systems coursework where students rapidly iterate through circuit designs, test component interactions, and validate logic implementations without PCB fabrication delays\u003c\/li\u003e\n\u003cli\u003eWireless communication projects utilizing MKR WiFi or cellular boards where auxiliary circuits for antenna matching, power management, and signal routing are prototyped before final PCB design\u003c\/li\u003e\n\u003cli\u003eCustom hardware development for robotics and automation where motor drivers, sensor interfaces, and control logic circuits are validated on the breadboard before production deployment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eTo begin prototyping with the Arduino MKR Proto Shield, first insert the shield onto your Arduino MKR board by aligning the 22-pin header with the MKR's pin socket and pressing firmly until fully seated. Verify that all pins are properly aligned and the shield sits flush against the MKR board. Next, reference the silk-screen labels on the shield to identify your required I\/O pins and power rails. Insert your electronic components into the breadboard holes, ensuring that components requiring the same signal are placed in the same vertical column or horizontal row as appropriate for your circuit topology.\u003c\/p\u003e\n\n\u003cp\u003eWhen wiring your prototype circuit, use solid 22-gauge hookup wire or component leads to create connections between breadboard holes. Connect power and ground rails to your components first, establishing a stable reference, then route signal lines from the MKR pin headers through your custom circuit. For circuits requiring specific voltage levels, utilize the labeled 3.3V and 5V rails appropriately based on your component specifications. After your prototype is complete, upload your Arduino sketch to the MKR board using the Arduino IDE, ensuring that your pin definitions in code match the physical connections you have created on the breadboard. Test your circuit incrementally, starting with basic functionality before adding complexity, and use a digital multimeter to verify voltage levels and signal continuity at critical nodes.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum current capacity of the power rails on the MKR Proto Shield?\u003c\/summary\u003e\n\u003cp\u003eThe power rails can safely deliver up to 500mA at 3.3V and 500mA at 5V, limited by the MKR board's onboard voltage regulators. For applications requiring higher current, implement external power supplies with proper current limiting and use the shield's power rails only for logic-level signals and low-power components. Always verify your total current draw across all connected components to prevent brownout conditions.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I stack multiple Proto Shields on a single Arduino MKR board?\u003c\/summary\u003e\n\u003cp\u003eYes, the MKR Proto Shield is designed to be stackable. You can mount multiple shields vertically, and each shield will have access to the same I\/O pins through pass-through headers. However, be aware that all shields will share the same pin resources, so you cannot use the same pin on multiple shields simultaneously. Plan your pin allocation carefully across all stacked shields to avoid conflicts.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs the breadboard area on the MKR Proto Shield reusable or does it get damaged during prototyping?\u003c\/summary\u003e\n\u003cp\u003eThe breadboard area uses standard spring-loaded contacts that are designed for repeated insertion and removal of components. The contacts can typically withstand hundreds of insertions without degradation. However, avoid forcing components into holes or inserting oversized leads, as this may damage the contact springs. The breadboard remains fully functional for the lifetime of the shield and does not degrade with normal use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the MKR Proto Shield require any additional libraries or configuration in the Arduino IDE?\u003c\/summary\u003e\n\u003cp\u003eNo, the MKR Proto Shield is a passive expansion board that requires no special libraries or configuration. It simply extends the I\/O accessibility of your Arduino MKR board. Your existing Arduino sketches will work without modification. The shield is entirely transparent to the software layer and functions purely as a hardware interface for prototyping.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Tech Depot\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy Arduino MKR Proto Shield Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eArduino MKR Proto Shield\u003c\/strong\u003e online at \u003ca href=\"https:\/\/techdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eArduino MKR Proto Shield\u003c\/strong\u003e with fast shipping and expert support.\u003c\/p\u003e\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743622869249,"sku":"TTD-8091","price":1120.42,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/d815f644360203c29e036069ff7aace1.jpg?v=1778060571"},{"product_id":"mp3-shield-for-arduino","title":"MP3 Shield  for Arduino","description":"\n\n\u003ch2\u003eMP3 Shield for Arduino\u003c\/h2\u003e\n\n\u003cp\u003eThe MP3 Shield for Arduino is a dedicated audio playback module that enables Arduino microcontrollers to decode and play MP3, WAV, and MIDI audio files from SD cards or flash memory. Professional audio engineers, IoT developers, and embedded systems designers use this shield to add high-quality sound capabilities to robotics projects, home automation systems, and interactive installations. This shield solves the critical challenge of integrating complex audio processing into Arduino-based projects without requiring external audio codecs or complex signal processing.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe MP3 Shield utilizes the VS1053B audio codec chip, a dedicated digital signal processor (DSP) specifically designed for real-time MP3, OGG, FLAC, WAV, and MIDI decoding. The shield communicates with your Arduino via SPI (Serial Peripheral Interface) protocol, offloading all audio processing tasks from the main microcontroller. This architecture allows your Arduino to handle other critical functions simultaneously while the VS1053B independently manages audio streaming, volume control, and playback operations. The shield includes an onboard SD card slot for storing audio files, stereo audio output with amplification capability, and adjustable volume control through software commands.\u003c\/p\u003e\n\n\u003cp\u003eWhat distinguishes this MP3 Shield is its low power consumption, requiring only 3.3V logic levels compatible with most Arduino boards including Arduino Uno, Mega, and Leonardo. The shield features a dedicated audio amplifier capable of driving 32-ohm speakers directly, eliminating the need for external amplification circuits in many applications. The VS1053B codec supports variable bitrate MP3 files, making it ideal for applications requiring flexible storage and playback quality. Additionally, the shield includes MIDI synthesis capabilities, allowing you to generate musical tones and create sound effects programmatically, making it invaluable for educational projects and interactive audio applications.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAudio Codec Shield for Arduino\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio Codec\u003c\/td\u003e\n\u003ctd\u003eVS1053B Digital Signal Processor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Formats\u003c\/td\u003e\n\u003ctd\u003eMP3, OGG, FLAC, WAV, MIDI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocol\u003c\/td\u003e\n\u003ctd\u003eSPI (Serial Peripheral Interface)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V logic, 5V power input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio Output\u003c\/td\u003e\n\u003ctd\u003eStereo line-out with onboard amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeaker Output\u003c\/td\u003e\n\u003ctd\u003eUp to 32 ohms impedance, 100mW power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSD Card Support\u003c\/td\u003e\n\u003ctd\u003emicroSD\/SDHC up to 32GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBitrate Support\u003c\/td\u003e\n\u003ctd\u003e8kbps to 320kbps MP3, variable bitrate compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume Control\u003c\/td\u003e\n\u003ctd\u003eSoftware controlled, 0-254 levels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eArduino Uno, Mega, Leonardo, Due\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVS1053B Audio Codec with dedicated DSP for real-time MP3 decoding without CPU overhead\u003c\/li\u003e\n\u003cli\u003eMulti-format support including MP3, OGG, FLAC, WAV, and MIDI synthesis for versatile audio applications\u003c\/li\u003e\n\u003cli\u003eOnboard stereo amplifier rated at 100mW per channel, capable of driving 32-ohm speakers directly\u003c\/li\u003e\n\u003cli\u003emicroSD\/SDHC card slot supporting up to 32GB storage for extensive audio libraries\u003c\/li\u003e\n\u003cli\u003eSPI communication interface enabling seamless integration with Arduino microcontrollers\u003c\/li\u003e\n\u003cli\u003eSoftware-controlled volume adjustment with 255 discrete levels for precise audio management\u003c\/li\u003e\n\u003cli\u003eLow power consumption design requiring only 3.3V logic levels with 5V power supply compatibility\u003c\/li\u003e\n\u003cli\u003eMIDI synthesis capability for generating musical notes and sound effects programmatically\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInteractive Educational Kits: Create Arduino-based learning systems with audio feedback, voice prompts, and musical responses for STEM education projects\u003c\/li\u003e\n\u003cli\u003eRobotics Audio Systems: Implement sound effects, voice alerts, and background music in autonomous robots and robotic arms for enhanced user interaction\u003c\/li\u003e\n\u003cli\u003eHome Automation Projects: Add doorbell sounds, alarm notifications, and ambient music playback to smart home systems controlled via Arduino\u003c\/li\u003e\n\u003cli\u003eIoT Audio Devices: Build smart speakers, audio notification systems, and voice-enabled IoT devices with local MP3 playback capabilities\u003c\/li\u003e\n\u003cli\u003eMusical Instruments and Synthesizers: Create DIY electronic instruments with MIDI synthesis, drum machines, and programmable music sequencers\u003c\/li\u003e\n\u003cli\u003eAlarm and Alert Systems: Develop customizable alarm systems with multiple audio alerts, voice messages, and priority-based sound notifications\u003c\/li\u003e\n\u003cli\u003eAmbient Sound Applications: Implement nature sound players, meditation timers, and environmental audio systems for wellness and relaxation projects\u003c\/li\u003e\n\u003cli\u003eGame Development: Build Arduino-based games with sound effects, background music, and interactive audio feedback mechanisms\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eBegin by stacking the MP3 Shield onto your Arduino microcontroller, ensuring proper alignment of the header pins. Insert a microSD card containing MP3 or WAV files into the onboard card slot. Connect your audio output to powered speakers or headphones using the 3.5mm audio jack. Download and install the VS1053 library into your Arduino IDE from the official repository. Initialize the shield in your sketch using the SPI pins (typically pins 11, 12, 13 for MOSI, MISO, and CLK respectively) and set your chip select pin (usually pin 8 or 9). Use library functions to list files on the SD card, select audio tracks, control playback, and adjust volume levels through software commands.\u003c\/p\u003e\n\n\u003cp\u003eTo play audio files, call the appropriate library function with the filename stored on your SD card. The VS1053B codec automatically detects the file format and begins decoding. Monitor playback status using the library's status functions to implement play, pause, stop, and skip controls. For MIDI synthesis, use the MIDI note commands to generate tones at specific frequencies and durations. Implement interrupt handlers for button inputs to create user-friendly playback controls. Always ensure proper power supply to the shield, as insufficient power can cause audio distortion or intermittent playback issues. Test your audio files on the SD card before deployment to ensure compatibility and proper encoding.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat audio formats does the MP3 Shield support?\u003c\/summary\u003e\n\u003cp\u003eThe MP3 Shield with VS1053B codec supports MP3 (8kbps to 320kbps), OGG Vorbis, FLAC, WAV, and MIDI formats. It handles both constant bitrate and variable bitrate MP3 files. For optimal compatibility, we recommend using MP3 files encoded at 128kbps to 192kbps and WAV files at 16-bit, 44.1kHz sample rate.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I connect external speakers or amplifiers to the MP3 Shield?\u003c\/summary\u003e\n\u003cp\u003eYes, the shield has both line-out and amplified speaker outputs. The onboard amplifier can drive 32-ohm speakers directly at approximately 100mW per channel. For higher power requirements or larger speakers, connect the line-out to an external amplifier. The line-out provides unamplified audio signal suitable for powered speakers or audio amplifier modules.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I load MP3 files onto the microSD card?\u003c\/summary\u003e\n\u003cp\u003eUse any computer with an SD card reader to transfer MP3 files to your microSD card. Simply copy the audio files to the root directory or create subdirectories for organization. The shield supports FAT16 and FAT32 file systems. Ensure filenames are properly formatted and the files are valid MP3 or WAV format. Test files on your computer before using them with the shield.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat Arduino boards are compatible with the MP3 Shield?\u003c\/summary\u003e\n\u003cp\u003eThe MP3 Shield is compatible with Arduino Uno, Arduino Mega, Arduino Leonardo, and Arduino Due. It requires SPI communication pins and a chip select pin. Verify that your specific Arduino board has available SPI pins and a free GPIO pin for chip select before purchase. The shield operates at 3.3V logic levels, so ensure your Arduino supports this voltage or use level shifters.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I control playback using buttons or sensors?\u003c\/summary\u003e\n\u003cp\u003eAbsolutely. Connect push buttons or sensors to digital input pins on your Arduino. Use interrupt handlers or polling to detect button presses and trigger playback control commands through the VS1053 library. You can implement play, pause, stop, next track, and volume control functions. This enables creation of interactive audio systems with physical user controls.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum SD card size supported?\u003c\/summary\u003e\n\u003cp\u003eThe MP3 Shield supports microSD and SDHC cards up to 32GB capacity. Cards must be formatted with FAT16 or FAT32 file systems for compatibility. We recommend using Class 10 microSD cards for reliable performance and faster file access. Avoid using SDXC cards as they may have compatibility issues with the shield.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Tech Depot\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy MP3 Shield for Arduino Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eMP3 Shield for Arduino\u003c\/strong\u003e online at \u003ca href=\"https:\/\/techdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743623000321,"sku":"TTD-8092","price":2256.74,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/e1bf2ded0e20ed7d75f01af64f293015.jpg?v=1778060572"},{"product_id":"i2c-serial-interface-module-for-arduino-1602-lcd","title":"I2C Serial interface Module for Arduino - 1602 LCD","description":"\u003cp\u003eI2C Serial interface Module for Arduino - 1602 LCD\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743623229697,"sku":"TTD-8095","price":292.56,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/c11077b3158bfa157d13b7785db264b3.jpg?v=1778060576"},{"product_id":"enc28j60-ethernet-adapter-for-arduino","title":"ENC28J60 Ethernet adapter for Arduino","description":"\u003cp\u003eENC28J60 Ethernet adapter for Arduino\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743623721217,"sku":"TTD-8099","price":428.24,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/ec6da7f87fe4a77ce5d44a74c074f956.jpg?v=1778060583"},{"product_id":"pololu-5032-5031-5030-motoron-m3s256-triple-motor-controller-shield-for-arduino-kit-no-connecters-connectors-soldered","title":"Pololu 5032\/5031\/5030 Motoron M3S256 Triple Motor Controller Shield for Arduino Kit \/ No Connecters \/ Connectors Soldered","description":"\u003cp\u003ePololu 5032\/5031\/5030 Motoron M3S256 Triple Motor Controller Shield for Arduino Kit \/ No Connecters \/ Connectors Soldered\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743650656513,"sku":"TTD-8425","price":4809.75,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/19ca73ac69d386a0b825493c2a50d6d4.jpg?v=1778060995"},{"product_id":"pololu-5070-5069-5068-motoron-m3s550-triple-motor-controller-shield-for-arduino-no-connectors-kit-connectors-soldered","title":"Pololu 5070 \/ 5069 \/ 5068 Motoron M3S550 Triple Motor Controller Shield for Arduino (No Connectors \/ Kit \/ Connectors Soldered)","description":"\u003cmeta name=\"description\" content=\"Buy Pololu 5070 \/ 5069 \/ 5068 Motoron M3S550 Triple Motor Controller Shield for Arduino (No Connectors \/ Kit \/ Connectors Soldered) online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003ePololu 5070 \/ 5069 \/ 5068 Motoron M3S550 Triple Motor Controller Shield for Arduino (No Connectors \/ Kit \/ Connectors Soldered)\u003c\/h1\u003e\n\n\u003cp\u003eThe Pololu Motoron M3S550 is a high-performance triple motor controller shield designed specifically for Arduino microcontroller platforms, enabling precise PWM-based control of three independent DC motors with integrated current monitoring and thermal protection. Roboticists, hobbyists, and embedded systems engineers use this shield to build autonomous mobile robots, line-following vehicles, and complex multi-motor mechatronic systems where synchronized motor control is critical. This controller solves the challenge of managing multiple motors from limited Arduino GPIO pins while providing real-time current feedback and advanced safety features that prevent motor stall conditions and thermal runaway.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe Motoron M3S550 operates on the principle of H-bridge motor driving architecture, allowing bidirectional control of three DC motors simultaneously through a single I2C interface connection to your Arduino board. Each motor channel features independent PWM frequency selection (up to 20 kHz), current sensing with 0.05 ohm sense resistors, and integrated MOSFETs rated for continuous 5A operation per channel. The shield communicates via I2C protocol, freeing up valuable digital and analog pins on your Arduino for sensors, displays, and other peripherals. The integrated motor fault detection system monitors for overcurrent conditions, thermal shutdown, and communication errors, automatically disabling motor outputs when dangerous conditions are detected.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in three variants, the Motoron M3S550 allows you to choose between a bare PCB board without connectors for custom integration, a complete kit with loose connectors for flexible assembly, or a fully assembled version with all connectors pre-soldered for immediate deployment. This flexibility makes it ideal for production environments, educational institutions, and custom robotics projects where connector requirements vary. The shield maintains full compatibility with Arduino Uno, Arduino Mega, and other Arduino-compatible boards with standard header configurations.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eTriple Motor Controller Shield for Arduino\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePololu Robotics and Electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal \/ Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Channels\u003c\/td\u003e\n\u003ctd\u003e3 independent channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current per Channel\u003c\/td\u003e\n\u003ctd\u003e5A at 5V supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Current per Channel\u003c\/td\u003e\n\u003ctd\u003e7A (thermal limited)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eI2C (400 kHz standard, up to 1 MHz fast mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePWM Frequency Range\u003c\/td\u003e\n\u003ctd\u003e1 Hz to 20 kHz per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e5V to 30V (motor supply independent from logic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Supply\u003c\/td\u003e\n\u003ctd\u003e3.3V to 5V via Arduino headers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Sensing Resolution\u003c\/td\u003e\n\u003ctd\u003e0.05 ohm sense resistors with 12-bit ADC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Protection\u003c\/td\u003e\n\u003ctd\u003eAutomatic shutdown at 150 degrees Celsius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOvercurrent Detection\u003c\/td\u003e\n\u003ctd\u003eReal-time monitoring with configurable thresholds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eTriple independent H-bridge motor drivers with individual PWM control for simultaneous operation of three DC motors at different speeds and directions\u003c\/li\u003e\n\u003cli\u003eIntegrated current sensing on each channel with 12-bit analog-to-digital conversion enabling real-time motor load monitoring and stall detection\u003c\/li\u003e\n\u003cli\u003eI2C communication interface reduces wiring complexity and preserves Arduino GPIO pins for sensor integration and expansion modules\u003c\/li\u003e\n\u003cli\u003eConfigurable PWM frequency from 1 Hz to 20 kHz per motor channel allowing optimization for specific motor types and noise requirements\u003c\/li\u003e\n\u003cli\u003eAdvanced thermal management with integrated temperature monitoring and automatic shutdown protection preventing permanent damage from sustained overcurrent\u003c\/li\u003e\n\u003cli\u003eMultiple assembly options including bare PCB, connector kit, and fully soldered variants for flexible integration into different project architectures\u003c\/li\u003e\n\u003cli\u003eBuilt-in fault detection system with error reporting via I2C for communication failures, thermal events, and electrical faults\u003c\/li\u003e\n\u003cli\u003eCompact shield form factor maintains compatibility with standard Arduino headers while minimizing overall system footprint\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eAutonomous mobile robots requiring synchronized control of three DC motors for differential drive locomotion with real-time current feedback for terrain detection and obstacle avoidance\u003c\/li\u003e\n\u003cli\u003eLine-following and maze-solving robot platforms in educational settings where students need to implement motor control algorithms and sensor fusion techniques\u003c\/li\u003e\n\u003cli\u003eRobotic arms and multi-joint manipulators using three independent motor channels for coordinated joint movement with load monitoring and safety cutoff\u003c\/li\u003e\n\u003cli\u003eWheeled surveillance platforms and inspection robots requiring three-motor configurations for omni-directional movement with individual motor speed control\u003c\/li\u003e\n\u003cli\u003eIndustrial automation prototypes and custom machinery requiring precise motor speed regulation and current monitoring for predictive maintenance applications\u003c\/li\u003e\n\u003cli\u003eConveyor belt systems and material handling equipment where three independent motor zones need synchronized operation with load balancing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eBegin by selecting your desired variant: the bare PCB (5068) if you have custom connector requirements, the kit version (5069) if you prefer to assemble connectors yourself, or the fully assembled version (5070) for immediate use. Insert the shield onto your Arduino board, aligning the I2C pins (SDA and SCL) with the corresponding headers. Connect your motor power supply (5V to 30V) to the dedicated motor power input connector, ensuring proper polarity and adequate current capacity for your motors. Wire each of your three DC motors to the corresponding motor output terminals, observing correct polarity for desired rotation direction.\u003c\/p\u003e\n\n\u003cp\u003eInstall the Pololu Motoron Arduino library from the official Pololu GitHub repository and include it in your sketch. Initialize the Motoron object with the I2C address (default 0x10) and configure motor parameters including PWM frequency, current limits, and acceleration profiles. Use the provided functions to set motor speeds (0-800 for full range), read real-time current values in milliamps, and monitor fault status. The library handles all I2C communication and provides interrupt-driven callbacks for fault conditions. Test each motor individually before deploying your complete system, and calibrate current thresholds based on your specific motor specifications and load requirements.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between the three Motoron M3S550 variants (5068, 5069, 5070)?\u003c\/summary\u003e\n\u003cp\u003eThe Pololu 5068 is the bare PCB board without any connectors, ideal for custom integration or when you need specific connector types. The 5069 kit includes the PCB and loose connectors that you must solder yourself, providing flexibility in assembly. The 5070 is fully assembled with all connectors pre-soldered and ready for immediate use. Choose 5068 for maximum customization, 5069 for hands-on assembly experience, or 5070 for fastest deployment.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I control motors with different voltage requirements on the same shield?\u003c\/summary\u003e\n\u003cp\u003eYes, the Motoron M3S550 features a single motor power input that supplies all three channels, so all motors must operate at the same voltage. However, you can use voltage regulators on individual motor channels if needed. The logic supply (3.3V to 5V) is independent from the motor supply (5V to 30V), allowing flexible system design. For applications requiring different motor voltages, consider using multiple shields or external motor driver modules in parallel.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I implement stall detection using the current sensing feature?\u003c\/summary\u003e\n\u003cp\u003eThe Motoron M3S550 provides real-time current readings via I2C that you can read in your Arduino sketch. Configure a software threshold based on your motor specifications: when a motor is stalled, current draw increases significantly above normal operating levels. Use the library function to read motor current in milliamps and compare against your calibrated threshold. When current exceeds the threshold for a defined time period, trigger your stall detection routine. The shield also supports hardware overcurrent detection with configurable limits for automatic motor shutdown.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Tech Depot\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy Pololu 5070 \/ 5069 \/ 5068 Motoron M3S550 Triple Motor Controller Shield for Arduino (No Connectors \/ Kit \/ Connectors Soldered) Online in India\u003c\/h2\u003e\n\n\u003cp\u003ePurchase the Pololu 5070 \/ 5069 \/ 5068 Motoron M3S550 Triple Motor Controller Shield for Arduino (No Connectors \/ Kit \/ Connectors Soldered) online at The Tech Depot, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on Pololu 5070 \/ 5069 \/ 5068 Motoron M3S550 Triple Motor Controller Shield for Arduino (No Connectors \/ Kit \/ Connectors Soldered) with fast shipping and expert support.\u003c\/p\u003e\n\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743650820353,"sku":"TTD-8428","price":1997.36,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/8171c983eb79ea959778411ad1bfae03.jpg?v=1778060999"},{"product_id":"pololu-2515-2516-2517-2518-dual-g2-high-power-motor-driver-shield-for-arduino","title":"Pololu 2515 \/ 2516 \/ 2517 \/ 2518 Dual G2 High-Power Motor Driver Shield for Arduino","description":"\u003cmeta name=\"description\" content=\"Buy Pololu 2515 \/ 2516 \/ 2517 \/ 2518 Dual G2 High-Power Motor Driver Shield for Arduino online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003ePololu 2515 \/ 2516 \/ 2517 \/ 2518 Dual G2 High-Power Motor Driver Shield for Arduino\u003c\/h1\u003e\n\n\u003cp\u003eThe Pololu Dual G2 High-Power Motor Driver Shield is a stackable Arduino shield that enables independent control of two high-current DC motors with integrated protection circuitry and advanced current sensing capabilities. Professional roboticists, autonomous vehicle developers, and industrial automation engineers rely on this shield to drive large brushed DC motors with currents up to 38A per channel while maintaining precise PWM speed control and directional management. This product solves the critical challenge of safely interfacing high-power motors to microcontroller boards without risking damage from back-EMF, overcurrent, or thermal runaway conditions.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe Pololu 2515, 2516, 2517, and 2518 Dual G2 Motor Driver Shields represent different current-rated versions of the same core architecture, utilizing advanced MOSFETs and integrated gate drivers to deliver efficient power transfer from your Arduino to demanding motor loads. The shield implements a full H-bridge topology for each motor channel, allowing independent forward, reverse, and speed control through standard Arduino PWM pins. The integrated current-sensing circuit provides real-time motor current feedback through analog inputs, enabling closed-loop control algorithms and overcurrent detection at the firmware level. Each variant is rated for different maximum continuous currents: the 2515 handles 18A, 2516 handles 24A, 2517 handles 30A, and 2518 handles 38A per channel, allowing you to select the appropriate model based on your motor specifications.\u003c\/p\u003e\n\n\u003cp\u003eThe shield features comprehensive protection mechanisms including reverse-polarity protection, overcurrent detection with automatic shutdown, thermal shutdown at 165 degrees Celsius, and integrated freewheeling diodes for safe motor deceleration. The compact form factor stacks directly onto Arduino Uno, Arduino Mega, and compatible boards without requiring external wiring, though all motor power connections use heavy-duty screw terminals rated for 6AWG wire. The onboard status LEDs provide real-time visual feedback of motor direction and fault conditions, while the integrated current-sense amplifier outputs a 0-5V analog signal proportional to motor current draw, enabling sophisticated power management and stall detection in your Arduino sketches.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDual Motor Driver Shield for Arduino\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePololu Robotics and Electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Channels\u003c\/td\u003e\n\u003ctd\u003e2 independent H-bridge channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Continuous Current\u003c\/td\u003e\n\u003ctd\u003e2515: 18A, 2516: 24A, 2517: 30A, 2518: 38A per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Current Rating\u003c\/td\u003e\n\u003ctd\u003eUp to 50A per channel (with adequate cooling)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage Range\u003c\/td\u003e\n\u003ctd\u003e5.5V to 30V DC motor supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Voltage\u003c\/td\u003e\n\u003ctd\u003e5V Arduino compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Sense Output\u003c\/td\u003e\n\u003ctd\u003e0-5V analog feedback proportional to motor current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePWM Frequency\u003c\/td\u003e\n\u003ctd\u003e20kHz for silent operation and efficiency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Shutdown\u003c\/td\u003e\n\u003ctd\u003e165 degrees Celsius automatic protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Connectors\u003c\/td\u003e\n\u003ctd\u003eScrew terminals rated for 6AWG wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIndependent dual motor control with full H-bridge topology enabling forward, reverse, and variable speed operation for each motor channel simultaneously\u003c\/li\u003e\n\u003cli\u003eIntegrated current sensing with 0-5V analog output for real-time motor current monitoring and closed-loop control implementation in Arduino firmware\u003c\/li\u003e\n\u003cli\u003eAdvanced protection circuitry including reverse-polarity protection, overcurrent detection with automatic shutdown, and thermal shutdown at 165 degrees Celsius\u003c\/li\u003e\n\u003cli\u003e20kHz PWM frequency ensuring silent motor operation with minimal audible noise and electromagnetic interference in sensitive applications\u003c\/li\u003e\n\u003cli\u003eStackable Arduino shield form factor with direct pin compatibility for Uno, Mega, and compatible boards, eliminating external wiring complexity\u003c\/li\u003e\n\u003cli\u003eHeavy-duty screw terminals rated for 6AWG wire supporting motor supply voltages from 5.5V to 30V DC\u003c\/li\u003e\n\u003cli\u003eStatus LEDs providing real-time visual indication of motor direction and fault conditions for debugging and monitoring\u003c\/li\u003e\n\u003cli\u003eIntegrated freewheeling diodes preventing back-EMF damage during rapid motor deceleration and direction reversal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAutonomous mobile robots and wheeled platforms requiring independent left and right motor drive control with current feedback for traction management and stall detection\u003c\/li\u003e\n\u003cli\u003eIndustrial conveyor systems and material handling equipment where dual motor synchronization and current monitoring enable load balancing and fault detection\u003c\/li\u003e\n\u003cli\u003eRobotic arm actuators and multi-axis motion platforms using this shield to drive shoulder, elbow, and wrist motors with coordinated PWM control from Arduino microcontrollers\u003c\/li\u003e\n\u003cli\u003eElectric vehicle prototypes and go-kart projects requiring high-current motor drive capability with thermal protection and real-time power consumption monitoring\u003c\/li\u003e\n\u003cli\u003eAgricultural automation equipment including automated irrigation pumps and crop processing machinery controlled through Arduino-based supervisory systems\u003c\/li\u003e\n\u003cli\u003eHobby robotics competitions such as FIRST Robotics and Sumo robot competitions where dual high-power motor control is essential for competitive performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eInstallation begins by stacking the Pololu Dual G2 Motor Driver Shield directly onto your Arduino board, ensuring all pins align properly with the female headers. Connect your motor power supply (5.5V to 30V DC) to the labeled power screw terminals on the shield, observing correct polarity as reverse-polarity protection will prevent damage but the shield will not function. Connect your two DC motors to the motor output screw terminals, ensuring secure connections by tightening the terminal screws with a small screwdriver until the wire is firmly gripped. The shield automatically uses Arduino pins D3, D6, D9, and D12 for PWM speed control and direction signals, while analog pins A0 and A1 provide real-time current feedback from each motor channel.\u003c\/p\u003e\n\n\u003cp\u003eIn your Arduino sketch, configure pins D3, D6, D9, and D12 as outputs and use analogWrite() to set motor speeds from 0-255 for each channel. Use digitalWrite() to set the direction pins for forward and reverse operation. Monitor the current-sense analog inputs (A0 and A1) using analogRead() to implement stall detection by checking if current exceeds expected values for your motor load. The shield includes comprehensive example code in the Pololu Arduino libraries, available through the Arduino IDE library manager, which demonstrates dual motor control, current monitoring, and fault handling patterns suitable for most robotics applications.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between Pololu 2515, 2516, 2517, and 2518 models?\u003c\/summary\u003e\n\u003cp\u003eThe primary difference is the maximum continuous current rating per channel: the 2515 is rated for 18A continuous, the 2516 for 24A continuous, the 2517 for 30A continuous, and the 2518 for 38A continuous. All models use identical pinouts and are software-compatible with the same Arduino libraries. Select your model based on your motor specifications and expected current draw. Higher-rated models include enhanced heat dissipation features and larger MOSFETs to handle sustained high-current operation without thermal shutdown.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this shield with motors rated at different voltages?\u003c\/summary\u003e\n\u003cp\u003eYes, the Pololu Dual G2 supports motor supply voltages from 5.5V to 30V DC. You can connect a single power supply to drive both motors, or use separate regulated supplies for each motor pair if your application requires different voltage levels. The Arduino logic voltage remains 5V regardless of motor supply voltage. Ensure your power supply can deliver sufficient current for both motors operating simultaneously at maximum load, typically requiring a supply rated for at least 1.5 times the combined peak motor current.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I implement closed-loop motor control using the current-sense output?\u003c\/summary\u003e\n\u003cp\u003eThe current-sense analog outputs on pins A0 and A1 provide 0-5V signals proportional to motor current. Read these values using analogRead() in your Arduino sketch and implement PID control algorithms that adjust PWM output based on sensed current. For stall detection, set a current threshold above your expected normal operating current and trigger corrective actions when exceeded. The Pololu Arduino libraries include example sketches demonstrating current-based speed control and stall detection patterns you can adapt to your specific application requirements.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat happens if my motors draw more current than the shield is rated for?\u003c\/summary\u003e\n\u003cp\u003eThe shield includes integrated overcurrent protection that automatically shuts down the affected motor channel when current exceeds safe limits, typically around 1.5 times the continuous rating. This protection activates within microseconds and prevents damage to the MOSFETs and Arduino board. Additionally, thermal shutdown activates at 165 degrees Celsius if the shield overheats from sustained overcurrent conditions. If overcurrent shutdowns occur frequently, your motors likely exceed the shield's capability and you should upgrade to a higher-rated model or reduce motor load.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Tech Depot\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy Pololu 2515 \/ 2516 \/ 2517 \/ 2518 Dual G2 High-Power Motor Driver Shield for Arduino Online in India\u003c\/h2\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743651934465,"sku":"TTD-8451","price":9450.43,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/017d4890a19e05cbdeb72c4b0e4f192e.jpg?v=1778061026"}],"url":"https:\/\/techdepot.in\/collections\/arduino.oembed?page=2","provider":"Tech Depot India","version":"1.0","type":"link"}