water sensor ckkt

Discussion in 'General Electronics Chat' started by ispeak, Mar 25, 2008.

  1. ispeak

    Thread Starter New Member

    Mar 17, 2008
    5
    0
    we are making a water sensor...got the circuit from somewhere but didnt get any explanation


    we want to know a breif explanation of the ckt especially regarding signal flow in the circuit especially the action of transistors

    the ckt is attatched
     
  2. Dave

    Retired Moderator

    Nov 17, 2003
    6,960
    144
    The circuit hasn't attached.

    Dave
     
  3. sudharshan

    Member

    Mar 3, 2008
    11
    0
    Attach the Schematic
     
  4. beenthere

    Retired Moderator

    Apr 20, 2004
    15,815
    282
    I think you have to do the attaching, rather than command it to happen. Try the advanced mode selection.
     
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