Control a NEMA 17 stepper motor with L298N & Arduino in this complete beginner guide! Learn wiring, coil identification using a multimeter, full-step sequence, and Arduino programming using the "Stepper.h" library.
In this tutorial, we interface a bipolar stepper motor (NEMA 17) with an L298N motor driver module and control it using Arduino. You’ll also learn how to set motor speed (RPM) and change direction using simple code.
What You’ll Learn:
✅ Stepper motor control using Arduino
✅ L298N wiring (IN1, IN2, IN3, IN4)
✅ Identifying coil pairs with a multimeter
✅ Full-step driving method
✅ Speed & direction control
💡 Important Notes:
L298N can drive only one stepper motor
step() function is blocking
For advanced control, use A4988 or DRV8825
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