[Gta04-owner] Solar charger - was How could GTA04 shine
lehner at edv-buero-lehner.de
Wed Mar 14 23:09:35 CET 2012
On Thu, 8 Mar 2012, Bob Ham wrote:
> On Thu, 2012-03-08 at 10:05 +0100, Christoph Mair wrote:
>> To get better
>> efficiency a MPPT (maximum power point tracker) is recommended. Its a
>> chip which regulates its own input voltage to the value where the
>> panel delivers the highest output current.
Well, without using this MPPT I gave it a simple 20-EUR try, and it looks
pretty disappointing (picture and description):
I _know_ that solar charging is not very promising in comparison to what such
a phone needs, but the results really struck me into desparation...
There will be no modified solar case, but rather a modified nuclear
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