"Keith" wrote in message
...
Does anyone have a schematic for once of those strobe circuits that will
flash when the phone rings. I want to make one for my workshop where it's
very noisy at times and I don't hear the phone.

All Electronics has boards that will do this, 5 for $1.00.

http://www.allelectronics.com/cgi-bi...arch&item=EX-7
0&type=store

Tom