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555 Timer help

Discussion in 'General Electronics Discussion' started by Oziam, May 30, 2012.

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  1. Oziam

    Oziam

    10
    0
    May 26, 2012
    Hi all,

    I am looking for a simple 555 circuit to DELAY xxsecs then output go high, essential a delayed one-shot.
    I also need it to reset on power up, NO manual switch used. I found this circuit but am not sure if it will suffice.
    Any help would be appreciated. Thanks :)
     
  2. CocaCola

    CocaCola

    3,635
    5
    Apr 7, 2012
    Use a 556 (or two 555s) have one timer do the delay and have the second do the shot...

    This page will give you some insight...
     
  3. Oziam

    Oziam

    10
    0
    May 26, 2012
    Thanks I was thinking of using a 556 but saw that circuit & thought it mat do the trick, BTW theer's no link to the page you suggest :p
     
  4. Oziam

    Oziam

    10
    0
    May 26, 2012
    Thanks Heaps, this is a HUGE help :)
     
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