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help for Automatic Room Lights ???

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help for Automatic Room Lights ???

Postby husa » Wed Apr 10, 2013 12:59 pm

we need to build (( automatic room power control circuit)) ... So when a person enters the room the lights come(on.) and When the person goes out the lights go (off).. by using Infrared sensor , motion sensors, and LDR sensor ....
husa
 
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