{"product_id":"uln2003-stepper-motor-driver-module","title":"ULN2003 Stepper Motor Driver Module","description":"\u003cmeta name=\"description\" content=\"Buy ULN2003 Stepper Motor Driver Module 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\u003eULN2003 Stepper Motor Driver Module\u003c\/h1\u003e\n\u003cp\u003eDrive 28BYJ-48 stepper motors with precision using this reliable ULN2003-based driver board. Featuring onboard LED indicators for each phase, a clean breakout design, and plug-and-play compatibility with Arduino, Raspberry Pi, and other microcontrollers, this module makes stepper motor control effortless for robotics, automation, and CNC projects. Available at The Tech Depot, Bengaluru - with fast shipping, 7-day warranty on manufacturing defects, and dedicated technical support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eDriver IC\u003c\/td\u003e\n\u003ctd\u003eULN2003A (7-channel Darlington array)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e5V - 12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e500 mA per channel (max), 2.5 A total (peak)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Outputs\u003c\/td\u003e\n\u003ctd\u003e7 Darlington pairs (4 used for stepper control)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Motor\u003c\/td\u003e\n\u003ctd\u003e28BYJ-48 unipolar stepper motor (5V \/ 12V versions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStep Modes Supported\u003c\/td\u003e\n\u003ctd\u003eFull step, half step, and wave drive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED Indicators\u003c\/td\u003e\n\u003ctd\u003e4 onboard LEDs showing active phase status\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Connector\u003c\/td\u003e\n\u003ctd\u003e5-pin female header (direct plug for 28BYJ-48)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Pins\u003c\/td\u003e\n\u003ctd\u003eIN1, IN2, IN3, IN4 (directly connect to GPIO pins)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Compatibility\u003c\/td\u003e\n\u003ctd\u003e3.3V and 5V logic levels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Dimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 35 mm x 32 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003e2 x M3 mounting holes\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\u003eFlyback Diodes\u003c\/td\u003e\n\u003ctd\u003eIntegrated within ULN2003A IC for back-EMF protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform Compatibility\u003c\/td\u003e\n\u003ctd\u003eArduino, Raspberry Pi, ESP32, ESP8266, STM32, PIC, and more\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-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\u003eWhy Choose This ULN2003 Stepper Motor Driver Module?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-play motor connection:\u003c\/strong\u003e The onboard 5-pin female header accepts 28BYJ-48 stepper motors directly - no soldering or adapter wiring needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisual phase feedback:\u003c\/strong\u003e Four bright LEDs indicate which coil phases are currently energized, making debugging and learning stepper sequences intuitive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in back-EMF protection:\u003c\/strong\u003e The ULN2003A IC includes integrated flyback suppression diodes, protecting your microcontroller from voltage spikes when motor coils switch off.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh current handling:\u003c\/strong\u003e Each Darlington channel sinks up to 500 mA, comfortably driving small to medium unipolar stepper motors without external transistors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal logic compatibility:\u003c\/strong\u003e Works reliably with both 3.3V (ESP32, Raspberry Pi) and 5V (Arduino Uno, Mega) logic levels for maximum versatility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact and mountable:\u003c\/strong\u003e The small 35 x 32 mm form factor with M3 mounting holes fits neatly into enclosures, robot chassis, and breadboard-adjacent layouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports multiple drive modes:\u003c\/strong\u003e Implement full-step, half-step, or wave drive sequences in software for different torque, speed, and resolution requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% authentic components:\u003c\/strong\u003e Sourced directly from trusted, authorized suppliers - no clones or counterfeit ICs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast shipping from Bengaluru:\u003c\/strong\u003e 1-5 day shipping, 7-8 day delivery across most of India; same-day dispatch available within Bengaluru.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert technical support included:\u003c\/strong\u003e Get help with wiring, code, and troubleshooting via email and WhatsApp around the clock.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProject Ideas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomated Blinds \u0026amp; Curtain Controller:\u003c\/strong\u003e Use the ULN2003 module with a 28BYJ-48 stepper motor to build a smart curtain system that opens and closes on a schedule or via a smartphone app using ESP32 and Blynk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMini CNC Plotter \/ Drawing Machine:\u003c\/strong\u003e Pair two stepper motors with ULN2003 drivers and an Arduino to create a compact pen plotter that converts digital designs into physical drawings on paper.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3D Printer Filament Winder:\u003c\/strong\u003e Build a motorized spool winder that evenly winds filament or wire using precise stepper control, adjustable speed, and an LCD display for monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobotic Arm Base Rotation:\u003c\/strong\u003e Add a stepper-driven rotational axis to a robotic arm project for smooth, repeatable angular positioning in pick-and-place applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCamera Pan\/Tilt Time-Lapse Rig:\u003c\/strong\u003e Create a motorized camera mount that slowly pans or tilts during time-lapse photography, delivering cinematic motion with sub-degree precision.\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 ULN2003 Stepper Motor Driver Module Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eULN2003 Stepper Motor Driver Module\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\u003eULN2003 Stepper Motor Driver Module\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\u003eULN2003 Stepper Motor Driver Module\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":48746530996481,"sku":"TTD-17330","price":36.15,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/55393517132d09695da40c98f2e9b6a1.jpg?v=1778106929","url":"https:\/\/techdepot.in\/products\/uln2003-stepper-motor-driver-module","provider":"Tech Depot India","version":"1.0","type":"link"}