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Random flasher?

Discussion in 'General Electronics' started by Helen Rogers, Jan 3, 2007.

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  1. Helen Rogers

    Helen Rogers Guest


    I need a device that will randomly flash a set of 7 lights (the bulbs can be
    3.5 or 12 volt). I would like the on/off timing of the flashes to be random
    (anywhere between up to say, 10 seconds) and for the number of lights lit
    during the 'on' cycle to also be random. I really have no clue where to
    start with this - would I have to build something or can I buy something
    that will do the job for me?

    I would be very grateful for your advice!


  2. neon


    Oct 21, 2006
    YOU need a ramdom nunber generator [LOGIC] and change the lamps to LEDS easy then lamps.
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