Making motor pulse to music

Discussion in 'General Electronics Chat' started by AR_BO1021, Nov 28, 2015.

  1. AR_BO1021

    Thread Starter New Member

    Nov 28, 2015
    4
    0
    Hi,
    Does anyone know how i can make a 3vdc motor pulse to music using amplifiers?
    Like this :
    All help is appreciated.
     
  2. djsfantasi

    AAC Fanatic!

    Apr 11, 2010
    2,809
    834
    Have you researched "color organ" circuits? Is the motor used for a water pump, or do you have a different application in mind? That video was likely to have been implemented with solenoid valves rather than a motor.
     
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