timer

Discussion in 'General Electronics Chat' started by BADZ, Sep 20, 2009.

  1. BADZ

    Thread Starter New Member

    Sep 20, 2009
    3
    0
    can anyone give me a programmable countdown timer circuit that last for more than 24 hours and has a LED display:)
     
  2. hgmjr

    Moderator

    Jan 28, 2005
    9,030
    214
    I assume you mean can anyone point you to a schematic of a countdown timer with the features you have indicated.

    hgmjr
     
  3. BADZ

    Thread Starter New Member

    Sep 20, 2009
    3
    0
    yupz. i really need it for my project.
     
  4. BADZ

    Thread Starter New Member

    Sep 20, 2009
    3
    0
    please can you give me a design?. i hope to receive it sooner so i can start building the circuit.
     
  5. blueroomelectronics

    AAC Fanatic!

    Jul 22, 2007
    1,758
    98
    Sounds like a good project for a microcontroller.
     
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