infrared communication

Discussion in 'The Projects Forum' started by edski, Sep 22, 2010.

  1. edski

    Thread Starter Member

    Sep 22, 2010
    65
    0
    hi can anyone help me in infrared communication,data transfer, using audio frequency...pls thanks
     
  2. wayneh

    Expert

    Sep 9, 2010
    12,093
    3,031
    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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