How to make an IR proximity detector.

Discussion in 'General Electronics Chat' started by amruth11, Jun 23, 2011.

  1. amruth11

    Thread Starter Member

    May 24, 2011
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    Hello every one i would like to know how to make a simple and easy IR proximity detector. Plz help me out cause i am trying to make a robot and the only thing i need is the sensors and i dont wanna buy them, so kindly help by telling me how to make the simplest IR proximity detector. Thx for ur help. :D
     
  2. iONic

    AAC Fanatic!

    Nov 16, 2007
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  3. amruth11

    Thread Starter Member

    May 24, 2011
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    Thx but alredy saw those sites but wasent satisfied.:D
     
  4. iONic

    AAC Fanatic!

    Nov 16, 2007
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    I guess you'll have to give us some idea of what it needs to do. Just saying that you need a simple IR Proximity circuit is not enough information. Got to have more information my friend!
     
  5. amruth11

    Thread Starter Member

    May 24, 2011
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    K i need it to sense at least 2 or 3 inches away from my robot, i would like to use it with my robot to sense obstacles. And i dont want to use any of the sharp and other things, i want to make it out of just a IR white tx led and a IR black rx led.
     
  6. Brevor

    Active Member

    Apr 9, 2011
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    This thread is four years old
     
  7. Alec_t

    AAC Fanatic!

    Sep 17, 2013
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    So why resurrect it ?:confused:
     
  8. tjohnson

    Active Member

    Dec 23, 2014
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    I suspect that @Brevor likely wrote his post in response to a post which was either deleted or moved.
     
  9. Brevor

    Active Member

    Apr 9, 2011
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    Tjohnson is correct
     
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