Looking for a simple circuit to control the light intensity of Light Emitting Diodes (LEDs) or similar lighting sources? Here is an Arduino based circuit with three independent pulse width modulated ...

A few months ago, [Julian Ilett] found a problem using the Arduino library for PWM. Recently, he revisited the issue and used his own PWM code to fix the problem. You can watch the video below.

The value of the potentiometer is read by an Arduino which in turn sends the appropriate PWM signal to the ESC. In addition to the throttle control, the Arduino is also responsible for other ...

The on period, known as pulse width, is modulated (a.k.a. changed) via the code, allowing you to control the value sent to your components. PWM pins work the same way across all Arduino boards ...

I have been discussing control algorithms ... as a source of PWM waveforms – the three devices differ only in memory sizes and package options. While both Atmel and Microchip make excellent ...

The company was early into adding phase-locked loop clock multipliers to give the PWM machinery something faster than the processor clock to work with. Arduino offers a simple framework to programme ...