The cells on my lights are about three inch circles.
On 4/29/07, db <[EMAIL PROTECTED]> wrote:
Yes, in the evening but the concept here is we could keep it charged by
shining a light on it in the off hours ... which would be
considerable... so that the LED's would light when during display time...
My questions would be: How big physically would a solar cell be that
was capable of providing power for LED's and where would one look for
such and are they terribly expensive?
db
Tony B wrote:
> This might work if there was a lot of sunlight, but it seems to me the
> main effect of this sculpture would occur at night.
>
>
>> >Without the use of wires running to the outside, I want to be able to
>> >turn the LED circuit off and on to save power.
>>
>> Don't power it with a battey. A solar cell is probably the best way
>> since
>> it will not produce much heat. To run LEDs you should not need a lot of
>> current so normal room lighting should be sufficient to energize the
>> solar cells..
>
>
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