Solenoid as a speaker??
August 18, 2012
Today it is very hot here .. too hot to make robots or what else to do. so I was just brainstorming about my drum robot .. :)
I use solenoids used to play drums, and was wondering:
would a solenoid function as speaker?
if you have a DC motor with PWM control, eg 10Khz you hear a beep come out. what would happen if I use a solenoid instead of the DC motor? a few beeps at different frequencies? a melody can be heard?
anyone allready tried this before?