on vidio how to make pwm signal | How to make a pwm signal | 14v pwm | 12v pwm | pwm with transistor

 If you need to control the speed of a DC motor the easiest way to do it is using a transistor. This is possible thanks to the PWM. The PWM (Pulse-Width Modulation ) is a signal with a variable duty cycle. If we use this signal and a transistor we can control the speed of a motor.

 If you need to control the speed of a DC motor the easiest way to do it is using a transistor. This is possible thanks to the PWM. The PWM (Pulse-Width Modulation ) is a signal with a variable duty cycle. If we use this signal and a transistor we can control the speed of a motor.