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Opto Isolated Christmas Light Display

Subject: Opto Isolated Christmas Light Display
From: "David Ward" <d.ward@xxxxxxxxxx>
Date: Tue, 9 Jan 2007 09:54:26 -0000

Start planning early ;)

http://www.hackaday.com/2007/01/08/optoisolated-xmas-light-control/

I remember controlling torch bulbs from my ZX Spectrum using an LDR on
the TV screen

Dave



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