Hi, so we have a door lock motor with two wires (positive and ground, obviously). We are using it to push our motor up to our robot's intake wheels. My question is this: How can we hook this up to the arduino with only two wires? I know for motor controllers, they have a PWM cable that goes directly to the Roborio.
So, do we have to put the wires into the PDP? Or do we put them somewhere else in order to program them. No variable speed is needed, we just need on and off.