The encoder wires on my Rover 5 seem a little short. The ground wire seems to be a shield around the other three conductors. Also, I notice that the pin groupings on my 4 channel motor controller have a ground. Makes me think a little.
Hey guys, today was my first day trying to build a robot and yes i already screwed it up. I was trying to take the engine aout of a toy helicopter but i cut a wire. Could someone tell me how to fix the wire????