How do I change the frequency of PWM in Arduino?
How do I change the frequency of PWM in Arduino? PWM is used by using function like "analog Write". With this function although width of the PWM cycle(Duty Cycle) can be changes but frequency remains constant. We can update this default Arduino PWM frequency to a value as high as 65Khz and as low as 30Hz by using a simple line of code”. What is PWM output in Arduino? Pulse Width Modulation, or PWM, is a technique for getting analog results with digital means. Digital control is used to create a square wave, a signal switched between on and off....