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    #1

    Oct 24, 2009, 08:48 AM
    Haloween prop
    I am building a haloween prop for a party. I need to switch 120 volts with a 4.5 volt signal from a motion detector.
    KISS's Avatar
    KISS Posts: 12,510, Reputation: 839
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    #2

    Nov 9, 2009, 06:28 PM

    I totally missed this one and it's way too late, sorry.

    There would have been a few questions like do you have at least 20 mA of current at 4.5 V to drive something? Any other voltages available?

    The design might have been a bit tricky, parts selecction wise, but basically I would have started with a 3-30 DC controllable solid state relay. May have added a ULN200x interface chip.


    Sorry, I just totally missed it.
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