ir sensor help

Discussion in 'The Projects Forum' started by dang2324, Jan 2, 2008.

  1. dang2324

    Thread Starter New Member

    Jan 2, 2008
    1
    0
    hello i was hoping someone could help me with this i am trying to build a circuit that will test this infrared sensor is working or now, i would like a led to light up when the sensors are blocked,
    the pictures i took are not too great, please let me know if you need better pictures, i could also send you some of these sensors if it would help
    thanks for any help, i searched all over google and i still can't come up with much help
    thanks
    dang2324
     
  2. hgmjr

    Moderator

    Jan 28, 2005
    9,030
    214
    Clearer pictures would definitely help.

    You do realize that you can use any cellphone with a buit-in camera or an actual digital camera to render the infrared LED light visible.

    hgmjr
     
  3. beenthere

    Retired Moderator

    Apr 20, 2004
    15,815
    282
    The lab where I used to work had a sheet of material that fluoresced when illuminated by IR.
     
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