Howard wrote regarding 'Re: [EE] means of dimming auto tail light?' on Mon, Nov 28 at 07:26: > The critical feature of both these systems is that they are *in > addition* to the original brake lights - the OP was talking about > modifying his existing lights, and this is very likely to render > them illegal in any place where the functioning and brightness is > laid down. No, I was talking about a system which would behave like stock (or similar) on-road, with the capability of behaving differently off-road for demonstration purposes. On road, the plan is for the bulbs to come on immediately when the brake pedal is depressed. When the turn signal comes on, which would normally cause three bulbs on one side to blink, I'd like the bulbs to fade in sequentially from just the inner bulb to all three. Both actions are done on modern cars from teh factory, and both are allowed by the state vehicle code. Sorry I didn't make that more clear. :) --Danny -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist