Maker Pro
Maker Pro

Sound activate motor

D

David

Jan 1, 1970
0
Hi, I want to make variable the speed of a DC motor with the amplitude
of the sound or music. more the sound is louder more the speed is the
DC motor. i want it operate with the headphone jack of a radio.

Thank you for all your help.


Ps.: I want the circuitry the most cheaper.
 
Top