The driver circuit is a twin H-bridge, designed to be pretty fool-proof for teenagers, mainly for twin 6V motors running at up to 1A for the robot chassis that can be bough cheaply from various places ...

He was able to get it running with an Arduino in no time so he decided to take the project a little bit further. What he ended up with is a stepper motor driver which can be controlled over Bluetooth.

Posted in Arduino Hacks Tagged arduino, atmega328, freecad, KiCAD, network, python, stepper motor, udp, wiznet ← How To Be A Stinkin’ Chess Cheat — Sockfish ...