infrared communication

wayneh

Joined Sep 9, 2010
17,496
hi can anyone help me in infrared communication,data transfer, using audio frequency...pls thanks
I have no idea what you're looking for, but you might want to look at the IR receiver modules that are used for remote controls. You can find one at Radio Shack or in any old VCR you might have laying around. They receive IR pulses, particularly at 1000Hz, and recover digital signals sent on that carrier.
 
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