Alt-BEAM Archive
Message #03368
To: Wilf.Rigter@powertech.bc.ca
From: "Jason -" evenflow88@hotmail.com
Date: Wed, 19 May 1999 06:35:52 GMT
Subject: [alt-beam] IR collision detector
Hie, iheard from botdoc that u taught him how to construct a IR collision
sensor without a costly sharp module which i cant find it here too....care
to help me and other beamers and send us one schematic please.....and one
more thing it uses photodiodes not phototransistor cause i cant find them
here either and some they have have three legs..i dont know why....
thanks and sorrie for all the trouble
jason
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