This one is pretty impressive build. With an RPi and some simple motor controllers.
http://hackaday.com/2017/05/31/zerobot-is-as-simple-as-it-gets/
This one is pretty impressive build. With an RPi and some simple motor controllers.
http://hackaday.com/2017/05/31/zerobot-is-as-simple-as-it-gets/