Instructables: exploring - technology - photosensor http://www.instructables.com Tue, 16 Sep 2014 04:46:59 PDT BLOX v1.01 Nightlight IR Detector Hack http://www.instructables.com/id/Hack-It-Challenge-Nightlight-IR-detector/ http://cdn.instructables.com/FTI/FFID/GVHH1TS3/FTIFFIDGVHH1TS3.SQUARE2.jpg http://cdn.instructables.com/FTI/FFID/GVHH1TS3/FTIFFIDGVHH1TS3.SQUARE.jpg http://cdn.instructables.com/FTI/FFID/GVHH1TS3/FTIFFIDGVHH1TS3.SMALL.jpg yardleydobon Nightlight IR Detector Hack This hack is so simple that, if there were a Book of Hacks, this one would be found at the top of the first page of Chapter 1, Volume 1. Infrared (IR) is electromagnetic radiation with a frequency lower than red light (infra means below) and higher than microwaves. Becaus...
By: yardleydobon

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Fri, 18 Nov 2011 16:24:28 PST