I am bulding myself a carrier unit. A small powered cart for lugging stuff about. I want to be able to control this unit by a handheld wired control panel connected to the cart. I will be using two motors and one/two 12v car/motorcycle batteries. I want to be able to control motion but don't want the electronics to get to complicated. Just a simple wire it together and away we go. I will be making a lid for the cart on which I will mount a solar panel. Intially this will be used to charge the batteries while at rest but as I go on will link to the motors. To power the motors or to charge the batteries depending on the light levels. But that is a project for a later day. Any advice on how to wire this together those three componets. Any wiring diagrams avliable? I don't want to have to program any componets.
Thanks for any help
TrailRat