Help with Phototransistor

Discussion in 'The Projects Forum' started by KMK, Feb 15, 2010.

  1. KMK

    Thread Starter Active Member

    Feb 11, 2010
    68
    0
    Hi, Iwould like to know which phototransistors can I use for this cirtuit.
    Thanks.
     
  2. retched

    AAC Fanatic!

    Dec 5, 2009
    5,201
    312
    As long as they are all the same, it shouldn't matter. Which comparator is not defined either
     
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