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NEED HELP BUILDING CIRCUIR

Discussion in 'Electronic Basics' started by RON, Sep 1, 2003.

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  1. RON

    RON Guest

    I WOULD LIKE TO BUILD A CIRCUIT ALLOWING ME TO LIGHT 1-21 LIGHTS ONE AT A
    TIME BUY PUSHING A MOMENTARY PUSH BUTTON.PUSH ONCE ONE LITE TWICE 2 STAY LIT
    UP TO 21.I COULD BUILD FROM A SCHEMATIC.EMAIL THANKS RON
     
  2. Lord Garth

    Lord Garth Guest

    Try a 21 stage shift register with appropriate lamp drivers and a debounced
    push button for the clock input. You will need to have a master reset too.
     
  3. Arthur

    Arthur Guest

    And you need to check the 'CAPS LOCK' key...

    - Arthur
     
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