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Taking a audio signal and driving a DC Motor
Hello all,
I am trying to build something for my deaf brother. I want to hookup an amplified audio signal to a small 1.5v - 6v DC motor. It needs to be able to speed up when the sound is louder, slow down when there is less sound and stop if no sound. It needs some type of regulator or something to cut the voltage to a max of 6V DC. Can someone help me figure this out? Please help! As I said, this is for my deaf brother and I would like to make this for him for x-mas. It would make him VERY happy! It would also make my parents happy since they get mad at him for turning the volume up real loud so he can feel the sound. It can be either a stand alone unit with an input from a headphone jack, or something integrated into a headphone amplifier. The integrated way would be the best but either way will work. Thank you very much! Eric |
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