Single momentary switch to step outputs

Discussion in 'The Projects Forum' started by carcontrol, May 22, 2011.

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  1. carcontrol

    Thread Starter New Member

    May 21, 2011
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    I have searched but either can't seem to word it correctly to find what I'm after.

    I'm looking for circuits that can allow me to control vehicle systems with single momentary NO switches but to cycle through 2 or 3 outputs.

    For example

    Initial state = all off
    First press = relay 1 on - relay 2 off
    second press = relay 1 off - relay 2 on
    3rd press = relay 1 on - relay 2 off
    4th press = back to initial state

    These will be used to control wipers, lights, heater fans etc in a modified classic mini so ideally need to be simple, robust and able to work on variable 11 - 14v supply. I'm able to solder and have put together very basic circuits in the past using strip board PCB but have basic knowledge of circuit design.

    I hope that explains it.
     
  2. beenthere

    Retired Moderator

    Apr 20, 2004
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    We can't deal with your question, as our Terms of Service do not permit it.
     
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