Control a Mini Stepper Motor with ULN2003 & ESP32 using ESP-IDF | Full Tutorial + Code

🚀 Learn how to control a 28BYJ-48 stepper motor using the ULN2003 driver and ESP32 with ESP-IDF! This complete step-by-step tutorial covers the motor’s working mechanism, wiring, drive sequence, and ESP-IDF C code for precise control. 🔧 What you'll learn: * How the 28BYJ-48 mini stepper motor works * Role of the ULN2003 driver module * How to wire the stepper to ESP32 * Writing motor control code in ESP-IDF * Avoiding common pitfalls (e.g. watchdog issues) 📦 Components Used: * ESP32 Dev Board : https://elecsynergy.com/product/esp32-wroom-32-38pin/ * Micro usb cable for ESP32/NodeMCU: https://elecsynergy.com/product/micro-usb-cable-for-raspberry-pi-esp32-nodemcu-1m/ * 28BYJ-48 Stepper Motor with ULN2003 Driver Module: * Jumper wires: https://elecsynergy.com/product/m2f-jumper-40-pin/ * breadboard: https://elecsynergy.com/product/400-tie-points-contacts-mini-circuit-experiment-solderless-breadboard/ 🧠 Perfect for robotics, automation, and beginner-friendly embedded projects. ⏱️ Timestamps: 0:00 Intro 0:37 Components Overview 0:59 How Stepper Motors Work 1:40 Understanding the ULN2003 Driver 2:18 Showcasing Mini Stepper Motor with ULN2003 & Pinouts 2:46 Wiring the Motor to ESP32 5:55 Writing ESP-IDF Code 9:46 Watchdog Troubleshooting 11:51 Flashing the Code to ESP32 12:00 Working of the Mini Stepper Motor 14:33 Final Thoughts 👍 Like, 💬 comment, and 🔔 subscribe for more ESP-IDF and embedded systems tutorials! #ESP32 #ESP\_IDF #StepperMotor #ULN2003 #28BYJ48 #IoT #EmbeddedSystems #DIYElectronics #RoboticsProject ---------------------------------------------------------------------------------------------------------------------------------------------------------------- SOURCE CODE DETAILS: 🔥 Repository for Ultimate Resource ● https://github.com/ashus3868/Stepper-Motor-ESP-IDF.git --------------------------------------------------------------------------------------------------- BLOGGING DETAILS: ✏️ BLOGGING WEBSITE● https://innovationyourself.com/ --------------------------------------------------------------------------------------------------- MUST JOIN : 🌐 Telegram Channel ● https://t.me/InnovateYourself_iy 🌐 FACEBOOK ● https://www.facebook.com/ashus3868/ 🌐 INSTAGRAM ● https://www.instagram.com/innovate__yourself/ 🌐 WHATSAPP ● https://whatsapp.com/channel/0029Va5AMlV0VycNNpxRZ82V ----------------------------------------------------------------------------------------------------------------------------------