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Article #11321Re: How do those motion detectors work?
From: John Schuch
Date: Mon, 12 Oct 1992 02:21
Date: Mon, 12 Oct 1992 02:21
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In article <1b30clINN7u1@usenet.INS.CWRU.Edu> an938@cleveland.Freenet.Edu (George II Lenzer) writes: > > I would like to know how those motion sensing yard lights >work. Are they based on IR sensing? Does anyone have a schematic? >I would like to build one for use indoors. > >Would you like a few to play with? I just bought SEVERAL HUNDRED passive IR motion detectors at an auction. If your interested, maybe we can make a deal. John Schuch
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Newsgroups: sci.electronics Path: arc1-ca.pugleaf.net!sparky!uunet!cs.utexas.edu!asuvax!ennews!mcdphx!hbg6 From: hbg6@phx.mcd.mot.com (John Schuch) Subject: Re: How do those motion detectors work? Message-ID: <1992Oct12.022135.10729@phx.mcd.mot.com> Sender: news@phx.mcd.mot.com Nntp-Posting-Host: bopper1.phx.mcd.mot.com Organization: Motorola Computer Group, Tempe, Az. References: <1b30clINN7u1@usenet.INS.CWRU.Edu> Date: Mon, 12 Oct 1992 02:21:35 GMT Lines: 15