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Need urgent help.

Postby sunilsuta » Wed Mar 20, 2013 12:55 pm

I was searching for ir led receiver of 2 terminal.but they have given me a 3 terminal one.Now how to rig up a circuit that provides me 5 volts when no light is falling on it.And provides 0 volt when ir light is falling on it.Please help me by giving me the circuit diagram...
sunilsuta
 
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Joined: Mon Jan 21, 2013 3:48 pm
Location: Karnataka,India
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