[Hrgeeks] Blinking LED
Zoto724
zoto724 at gmail.com
Mon Jun 21 00:19:48 EDT 2010
Stumbled upon this long ago. Not solar powered, but might help.
http://www.emanator.demon.co.uk/bigclive/joule.htm
-
zoto
On Sun, Jun 20, 2010 at 6:28 PM, John Bos <jbos at pobox.com> wrote:
> Try a TTL 3909 blinker chip. I agree with Ethan. If you want to use a
> recharger then go with a AA battery. It is much easier to reach the
> recharge voltage for a AA then for a 9V. For parts you may want to
> disasemble a rechargeable LED garden light available from Wal-Mart for
> 3 dollars.
>
> On 6/19/10, telmnstr at 757.org <telmnstr at 757.org> wrote:
> >
> > You might find that the LED can run for a whole year or more on the 9
> > volt? No solar panel needed.
> >
> > Pink Floyd "PULSE" CDs came in a case that had a AA that ran a blinking
> > LED for days.
> >
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