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Thread: on/off switch diagram .. help~

  1. #1
    jtk is offline
    Join Date
    Oct 2002

    on/off switch diagram .. help~

    I'm an idiot on circuit diagram , please help me
    I want a switch that has 2 momentary switches that one for ON only and another one for OFF only. Can someone please draw me a simple diagram? I have bunch of 555 timer ICs , can I use it on this ? well if the diagram is simple without it , it's ok.

    Thank you for your time.

  2. #2
    Retired Admin Aaron Cake's Avatar
    Join Date
    Jan 2000
    London, Ontario, Canada
    Could be done several ways. Search Google for "flip flop" or "latch".
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  3. #3
    Rob is offline
    Maximum Bitrate Rob's Avatar
    Join Date
    Aug 2001
    Missing In Action
    Have a look at:

    The RS Flip-Flop Circuit should do what you want, althought you'll need to replace one of the LEDs with a relay, set the Bistable Flip Flop circuit for details.
    And you say people actually pay money for M$ Windows? (Does what it says on the URL) (The new car, with zero rust!) (My other site)
    Total re-design underway: on the whole progress is very slow as the car is taking up too much time :)


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