[Hrgeeks] Blinking LED
Andrew Jaswa
ajaswa at gmail.com
Mon Jun 21 10:06:05 EDT 2010
Wouldn't it be easier to just buy a blinking LED? And then replace the
LED(s) in the garden light? Build the whole thing for ~$5. (I'm sure
you can find less expensive LEDs some where other then "The Shack"
http://www.radioshack.com/product/index.jsp?productId=2062553&CAWELAID=107595227
)
=============
Andrew Jaswa
andrewjaswa.com
540.303.6423
On Sun, Jun 20, 2010 at 4:28 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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