Here is an Arduino based circuit with three independent pulse width modulated (PWM) channels to fulfil your requirements! Just follow the schematic diagram to complete the construction, and use any ...

The Atmega 328P chip in the Arduino Uno has three PWM timers (known as Timer 0, Timer 1, and Timer 2) controlling six PWM outputs. Each of the timers has a prescaler that generates the timer clock by ...

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.

Here’s an Arduino library that will let you drive a very large number of LEDs. [Elco Jacobs], an electrical engineering student, is the author of the library. He has a work-study job that has… ...

I have been discussing control algorithms for a power supply and idly looking for some easy hardware on which to try the technique – hardware small enough to build into a prototype. See also: An AVR ...

– More PWM channels: For Motors, Robotics, Actuators and more! – More ADC channels: Monitor more sensors! – A second SPI bus: Simplify wiring – More GPIO: for when your running short on pins ...

Arduino offers a simple framework to programme some AVRs in something like C but, without extra work, only allows PWMs to work at under 1kHz. The AVR used in the Arduino Leonardo and Micro is the ...