2 seconds on and off

Discussion in 'General Electronics Chat' started by James smith, Dec 18, 2014.

  1. James smith

    Thread Starter New Member

    Dec 18, 2014
    1
    0
    Hi when 12v power is applied, I want a 12v relay to ON for 2 seconds and then off even when 12v power is not cut off.
     
  2. sirch2

    Well-Known Member

    Jan 21, 2013
    1,008
    351
    You posted in the wrong section but I'm sure a Mod will be along to move this post. A 555 timer circuit will probably be the way forward. See this thread for a starter
     
  3. MikeML

    AAC Fanatic!

    Oct 2, 2009
    5,450
    1,066
    Link to an alternative to using a 555
     
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