{"product_id":"original-arduino-uno-rev3","title":"Original Arduino Uno Rev3","description":"\u003cmeta name=\"description\" content=\"Buy Original Arduino Uno Rev3 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```html\n\u003ch1\u003eOriginal Arduino Uno Rev3\u003c\/h1\u003e\n\u003cp\u003eThe Arduino Uno Rev3 is the world's most popular open-source microcontroller board, built around the ATmega328P. Whether you're a beginner taking your first steps into embedded systems or a seasoned engineer prototyping a new product, the Uno Rev3 delivers reliable, well-documented performance every single time. Available now from The Tech Depot, Bengaluru - with fast shipping, genuine manufacturer warranty, and dedicated technical support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicrocontroller\u003c\/td\u003e\n\u003ctd\u003eATmega328P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage (Recommended)\u003c\/td\u003e\n\u003ctd\u003e7-12 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage (Limit)\u003c\/td\u003e\n\u003ctd\u003e6-20 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital I\/O Pins\u003c\/td\u003e\n\u003ctd\u003e14 (6 provide PWM output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Input Pins\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Current per I\/O Pin\u003c\/td\u003e\n\u003ctd\u003e20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Current for 3.3 V Pin\u003c\/td\u003e\n\u003ctd\u003e50 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash Memory\u003c\/td\u003e\n\u003ctd\u003e32 KB (0.5 KB used by bootloader)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSRAM\u003c\/td\u003e\n\u003ctd\u003e2 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEEPROM\u003c\/td\u003e\n\u003ctd\u003e1 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClock Speed\u003c\/td\u003e\n\u003ctd\u003e16 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Connector\u003c\/td\u003e\n\u003ctd\u003eType-B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB-to-Serial Chip\u003c\/td\u003e\n\u003ctd\u003eATmega16U2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Dimensions\u003c\/td\u003e\n\u003ctd\u003e68.6 mm x 53.4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e25 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003e100% Original - Made in Italy\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\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\u003eATmega328P at 16 MHz:\u003c\/strong\u003e A proven 8-bit AVR core with 32 KB flash, 2 KB SRAM, and 1 KB EEPROM - enough for the vast majority of embedded projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14 Digital I\/O Pins:\u003c\/strong\u003e Six of which support hardware PWM, giving you precise control over motors, LEDs, and servos right out of the box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 Analog Inputs:\u003c\/strong\u003e 10-bit ADC channels for reading sensors such as temperature probes, potentiometers, light-dependent resistors, and more.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated ATmega16U2 USB-to-Serial:\u003c\/strong\u003e Unlike cheaper clones that use CH340 or CP2102 chips, the original Uno Rev3 uses a genuine ATmega16U2 for rock-solid USB communication and native driver support on Windows, macOS, and Linux.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Power Options:\u003c\/strong\u003e Power the board via USB, a DC barrel jack (7-12 V recommended), or the VIN pin - the onboard voltage regulator handles the rest.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Arduino Header Layout:\u003c\/strong\u003e Compatible with hundreds of official and third-party shields - from motor drivers and Ethernet modules to TFT displays and GPS receivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in LED on Pin 13:\u003c\/strong\u003e Instantly verify your board is working with the classic Blink sketch - no external components required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eICSP Header:\u003c\/strong\u003e Program the ATmega328P directly via an external programmer, or update the ATmega16U2 firmware for custom USB behaviour.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset Button:\u003c\/strong\u003e Conveniently placed for quick program restarts during development and debugging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOvercurrent Protection:\u003c\/strong\u003e A resettable polyfuse on the USB port protects your computer if the board draws excessive current.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose the Original Over a Clone?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine ATmega16U2 USB chip:\u003c\/strong\u003e No driver headaches - plug in and start coding on any operating system without installing third-party drivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent, tested components:\u003c\/strong\u003e Every original board passes Arduino's quality control. Clones often use lower-grade capacitors, crystals, and voltage regulators that cause intermittent failures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccurate pin spacing and header alignment:\u003c\/strong\u003e Shields fit perfectly every time. Some clones have slight dimensional errors that make shield stacking unreliable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport the open-source ecosystem:\u003c\/strong\u003e Purchasing an original Arduino directly funds the development of the Arduino IDE, libraries, documentation, and community resources.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty:\u003c\/strong\u003e Covered for 1 full year against defects - something no clone can offer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProject Ideas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Automation:\u003c\/strong\u003e Control lights, fans, and appliances via relays. Add an ESP8266 Wi-Fi module or Bluetooth HC-05 to enable smartphone control and IoT integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeather Station:\u003c\/strong\u003e Connect a DHT22 temperature\/humidity sensor, BMP280 barometric pressure sensor, and a 16x2 LCD to build a desktop weather monitor with data logging to an SD card.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine-Following Robot:\u003c\/strong\u003e Pair the Uno with an L298N motor driver and IR sensor array to build an\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 Original Arduino Uno Rev3 Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eOriginal Arduino Uno Rev3\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.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\u003eOriginal Arduino Uno Rev3\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\u003eOriginal Arduino Uno Rev3\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":48746564059393,"sku":"TTD-17892","price":2856.7,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/312d5a75fc60f64318b35ba0c8c33363_b7aced75-17ad-460f-a4f4-0b1642da2258.jpg?v=1778107694","url":"https:\/\/techdepot.in\/products\/original-arduino-uno-rev3","provider":"Tech Depot India","version":"1.0","type":"link"}