>I had a thought this morning - I replaced the filament bulb in
>the front light on a bicycle with a white LED. It's very bright
>at only 9mA, and so perhaps a spin-off to my motor project
>could be a trickle charger for the LED battery (6V gel cell).
>Anyone seen this already applied ?

        BTW, today I saw the FIRST semaphore with LEDs in Brazil!!! Nice one! :oD

--
http://www.piclist.com hint: The PICList is archived three different
ways.  See http://www.piclist.com/#archives for details.