I want a electronic circuit which will ring after a specific time. as school bell.?

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I want a electronic circuit which will ring after a specific time. as school bell.?

2007-08-29 05:46:39 · 2 answers · asked by ranjit_asan 1 in Consumer Electronics ➔ Other - Electronics

2 answers

Not enough info. Alarm clock? Food timer? Light switch timer? There are many timers on the market that can control other units such as a bell. What are you really looking for?

2007-08-29 06:30:00 · answer #1 · answered by Dusty 7 · 0⤊ 0⤋

here is a link that will do it on a computer, http://www.acrovista.com/bellcommander/

2007-08-29 22:31:25 · answer #2 · answered by digitalmuskogee 2 · 0⤊ 0⤋