Re: LED flasher for a dog's collar.
- From: John Woodgate <jmw@xxxxxxxxxxxxxxxx>
- Date: Wed, 30 Aug 2006 17:16:13 +0100
In message <1gdbf2p8kup8uqrr2fp8pcb6jsv641p5lf@xxxxxxx>, dated Wed, 30 Aug 2006, Jim Thompson <To-Email-Use-The-Envelope-Icon@xxxxxxxxxxxxxxx> writes
On Wed, 30 Aug 2006 15:51:33 GMT, "greysky" <greysky@xxxxxxxxxxxxx> wrote:
Hi-
I need to build some sort of a flasher to put on my dog's collar- she's the
same color as the carpet and keeps getting stepped on :-) I'm thinking a
3909 flasher running a LED from a coin cell. I haven't kept up to date on
what's available, or if there are any better chips than the LM 3909 out
there. Ideally it should be able to run for a year and be small enough to be
clipped onto the dogs collar without having a honking big battery hanging
off it (ideally the thing has to be smaller than the dog, which is pretty
tiny). Any suggestions appreciated. TIA.
Get a bigger dog ?:-)
.... or dye it purple. (;-)
--
OOO - Own Opinions Only. Try www.jmwa.demon.co.uk and www.isce.org.uk
2006 is YMMVI- Your mileage may vary immensely.
John Woodgate, J M Woodgate and Associates, Rayleigh, Essex UK
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