timing circuits

Discussion in 'The Projects Forum' started by amperahe, Aug 21, 2007.

  1. amperahe

    Thread Starter New Member

    Aug 11, 2007
    7
    0
    i do not know how to do a timing circuit..
    i will be using it a switch to an ac load..
    i only know lm555..hehe
     
  2. hgmjr

    Moderator

    Jan 28, 2005
    9,030
    214
    Can you describe in greater detail what specific timing circuit you would like to design?

    Maybe you can indicate your timing circuit application to better focus your question.

    hgmjr
     
  3. beenthere

    Retired Moderator

    Apr 20, 2004
    15,815
    282
    If you interest is in switchg a load after a period of time, look up time dealy relays in google.
     
  4. amperahe

    Thread Starter New Member

    Aug 11, 2007
    7
    0
    i will be using it to automatically turn on/off a water pump for a specific period of time
     
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