Thread: How To Question: Illuminate LED on passover?
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Unread 27-07-2006, 15:22
Noggin Noggin is offline
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Re: How To Question: Illuminate LED on passover?
Maybe a proximity detector unit? Like at http://www.instructables.com/id/E8HK...T5AC/?ALLSTEPS, just use an led instead of a speaker or use the relay to control whatever.