Electronics 01
How PWM Dims LEDs and Controls Motor Speed
PWM switches a pin fully on and off. Why an LED looks dimmer, why a motor slows, why 50% duty looks 76% bright, and what frequency to use, with numbers.
PWM switches a pin fully on and off. Why an LED looks dimmer, why a motor slows, why 50% duty looks 76% bright, and what frequency to use, with numbers.