Controlling the speed of a 12/24V 100W DC motor? Answered
I have been given a 24v DC 100W old scooter motor and one 12v battery (the other 12v battery died).
I'd like to be able to control the speed of the motor and have been told I would need a PWM. I have found a PWM on ebay which says that it's a PWM HHO RC Controller, 12V 30A.
Would this one be sufficient to slow the motor to say 10-20 RPM and back up to full speed?
Thanks in advance.