Stepper Motor

Overview:

Stepper motors fall somewhere in between a regular DC motor and a servo motor. They have the advantage that they can be positioned accurately, moved forward or backwards one 'step' at a time, but they can also rotate continuously.

In this lesson you will learn how to control a stepper motor using your Arduino and the same L293D motor control chip that you used with the DC motor.

Materials Needed:

  • (1) 5V Stepper Motor
  • (1) L293D IC
  • (1) Half-size breadboard
  • (1) Arduino Uno R3
  • Jumper wires

Code:

Layout:

Schematic: