Check for a difference in altitude or elevation between the front and the rear? Mark Rages wrote: >On 8/31/05, Gus Salavatore Calabrese wrote: > > >>I have been designing a vehicle tail light which would start flashing >>at a slow rate >>as the brakes were applied and at a faster rate as the brakes were >>applied harder. >>Ideally this unit would be standalone except for power ( which might >>be solar provided ). >> >>I see no way to differentiate between braking and going downhill. Any >>ideas ? >> >> > >I brake when I go downhill. > >Regards, >Mark >markrages@gmail > > -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist