Archive of the former Yahoo!Groups mailing list: Homebrew PCBs

----- Original Message -----
From: "Howard" <hj.payne@...>
To: <Homebrew_PCBs@yahoogroups.com>
Sent: Saturday, June 07, 2008 3:21 PM
Subject: [Homebrew_PCBs] HELP: UV Light box


> Hi all
> I need a timer for my uv light box that i have just made this week
> range from about 0 to 10 mins would do the trick.
>
> Anyone got any diagrams and pcb layouts (single side) for making one ?
>
> something like, counts down then switchs off and sounds a buzzer ??

I just use a timer program for my Palm PDA. I occasionally forget to start
it when I switch the unit on, or don't notice the alarm, though.

Leon
--
Leon Heller
Amateur radio call-sign G1HSM
Yaesu FT-817ND transceiver
Suzuki SV1000S motorcycle
leon355@...
http://www.geocities.com/leon_heller