How to Make Beat Pulsing Party Lights

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Introduction: How to Make Beat Pulsing Party Lights

This is a tutorial video showing you how to make a device that takes a signal from your stereo and makes lights flash to your music.


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    6 Discussions

    Just 1 suggestion, I would add a 10 ohm 10w resistor in the speaker lead in series with the SSR input so that your amp sees a proper load instead of the near short circuit the LED input of the SSR presents. Otherwise good project !!

    1 reply

    While it is good practice to add a series resistor to an LED circuit, if you look at the Crydom SSR PDF, you will note that they have added a 1500 ohm internal resistor for you !

    Can i buy one from you??? This is exactly what ive been looking for where can i buy a product like this?

    Is there a relay that works with DC voltages instead of AC. I am wanting to make 3V vibrating motor activate on sound.

    THIS IS AMAZING!

    IVE BEEN LOOKING FOR A PROJECT LIKE THIS FOR AGES NOW !.

    NOW AT CHRISTMAS I CAN FLASH MY LIGHTS TO THE BEAT OF CHRISTMAS SONGS,

    PLEASE COULD YOU TELL ME, INSTEAD OF CONNECTING IT TO AN OUTLET / SOCKET,

    COULD I CONNECT IT TO A 4 WAY EXTENSION LEAD

    AND ALSO WILL THIS WORK ON 230V AS IM IN THE UK,

    WICKED PROJECT MAN !,

    THANKS ;P

    1 reply

    Thanks a lot man! If you use the same solid state relay (D2W203F) it should work fine. I attached the data sheet and it says it will work up to 280V AC. Not sure what you mean by a 4 way extension lead?