code lock..

Discussion in 'General Electronics Chat' started by haylin1217, Sep 27, 2008.

  1. haylin1217

    Thread Starter New Member

    Sep 26, 2008
    2
    0
    can someone help how to build a simple code lock using timers as delay for switch activation and resetting.. thanks..

    the schematic of the simple code lock i'm trying to tell can also be found here in allaboutcircuits.com
     
  2. hgmjr

    Moderator

    Jan 28, 2005
    9,030
    214
    Here is a link to the post containing the circuit you are interested building, right?

    hgmjr
     
  3. hgmjr

    Moderator

    Jan 28, 2005
    9,030
    214
    This particular design does not contain a timer as part of the unlock sequence.

    hgmjr
     
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