I'm trying to use two IR lights and receivers to keep count of how many people walk in/out of a room. When the first person enters and the last person exits, I have a servo wired to turn the lights on/off. I'm having problems with my receivers though, they don't seem to sensitive. I can hold my hand…

IR Receiver Problems

system July 2, 2011, 1:49pm 11

How can I use that to tone two IR lights? I'm still confused.

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