LED's and Arduino Question,,,, I am looking to install LED lights (a LOT) in a 1:18 diecast car. I'm slowly grasping the wire schematics, and feel the install wont be too tough (yeah right)... But, I am looking for a way to turn the lights on/off. Since I will put lights (or extend fiber optics to) tail lights, blinkers (front and rear) brake lights, fog lights, running (marker) lights, head lights, and a bevy of interior point lights via a Fiber Optic layout. My main question is the lighting controls. As you can see, I need to be able to switch a variety of lights, in different modes,,, Blinking for 4-way, blinking for turn signal, all on, just running lights on, and brakes lights on....Anyone care (dare) to step in?