Bicycle Power adaptor for Freerunner
XelaRellum at web.de
Tue Feb 17 16:24:16 CET 2009
I think NiMH batteries hate to get overcharged, so you may want to have
a protection or charging circuit in place.
Radek Polak schrieb:
>> Hey all,
>> is anybody out there who is using the FR on longer trips for navigation
>> and/or geocaching? How did you solve the power problem?
>> I would love to have an adapter from my hub generator for the
>> Freerunner. Should not be too difficult. Something to convert AC to DC
>> and then maybe some switching thing to getthe right voltage (DC/DC
>> converter or what).
>> Does anybody have a solution or some hints?
> from what i read probably the best way is to convert AC current to DC
> and use NiMH batteries for current excess. But my skills in this area are
> very poor.
> My plan is to use utilize batteries that are inside my front light which is
> Hella HL 2000. I didnt have time and wasnt brave enough to try it yet.
> Here is links for stuff i found on this topic:
> Openmoko community mailing list
> community at lists.openmoko.org
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