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Need help making lights pulsate with music

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Discussion in 'LEDs and Optoelectronics' started by babalu808, Oct 7, 2012.

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  1. Oct 7, 2012 #1
    babalu808

    babalu808

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    Oct 7, 2012
    I have a light rope that runs on 120V ac. Is there a way to somehow hook it up to my stereo so that it pulsates with the music. I tried to look it up but all designs have leds that run on DC and use a transistor. Thank you!
     
  2. Oct 7, 2012 #2
    CDRIVE

    CDRIVE Hauling 10' pipe on a Trek Shift3

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    May 8, 2012
    A PA Line Transformer wired in reverse should work.

    Chris
     
  3. Oct 7, 2012 #3
    (*steve*)

    (*steve*) ¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd Moderator

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    Jan 21, 2010
    Something like this?
     
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