Get Deek Robot Stepper Motor Shield V1 Gif. For that reason the shield is designed for seperate (split) supplies — one they have upgraded the shield kit to make the best board, the easiest way to drive dc and stepper motors. They kept the ability to drive up to 4 dc.
The center shaft has a series of magnets mounted on it, and the coils surrounding the shaft are alternately given current or not. Hi guy's, today i started with the arduino nano testing. Stepper motor is a motor controlled by a series of electromagnetic coils.
I bought a cheap motor shield from ebay (branded as deek robot).
When controlling 2 dc motor, only 4 control pins were needed, which makes this shield easier to control, and saves the control pins of controller. The l293 motor shield is a great and quick way to control dc motors, servos or even stepper motors. I2c tb6612 stepper motor pca9685 servo driver shield v2 for arduino robot pwm. On the website i found general sheme how to connect it