User contributions for Zaitsevsky
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- 05:04, 24 March 2011 diff hist +1,253 Other Infrared Sensors Alternative IR sensor schematic from MyResearch
- 04:55, 24 March 2011 diff hist 0 N File:Ir1.jpg
- 04:54, 24 March 2011 diff hist 0 N File:Ir pcb.gif
- 04:52, 24 March 2011 diff hist 0 N File:Ir ckt.jpg