I want to controle a small dc motor, blower fan, using a pwm module. The actual setup is a 12v DC transfo plugged to a pwm module. The motor is connect to the output of the module.
At low speed, the motor won't start. I do understand now that these motor need minimum voltage or current to get in movement.
How can I supply an higher voltage for a brief moment to kick start the motor then let the pwm module to control it.?
At low speed, the motor won't start. I do understand now that these motor need minimum voltage or current to get in movement.
How can I supply an higher voltage for a brief moment to kick start the motor then let the pwm module to control it.?