Users will need to provide their own Arduino Pro Mini and the hardware features a 1.4 W, 8 Ohms, Texas Instruments TPA2005D1, 14 bit ganged PWM, PWM 8 kHz low pass smoothing filter all powered by ...

Electrical engineer and electronics hobbyist Etienne at Etimou based in Clermont-Ferrand, France has created a new open source development board in the form of the Arduino RF Pro Mini. The creator ...

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.

Because there is an abundance of authentic information on this topic, I didn’t dive too deep here. As you may know, two PWM outputs of Arduino Uno are linked to the timers. For the “common” PWM, if we ...

Community collaboration is a great thing. Take the Arduino PWM library for shift registers. Some folks at the Arduino forum pitched in and helped [Elco] trim off a bunch of clock cycles by using ...

The equivalent Microchip building blocks (‘COG’ and ‘CWG’) do have this facility – However, PIC timers only have one PWM output channel each rather than two. While I was reading all this, I was ...