Projects in the topic arduino


ALSA Pure Digital Power Amplifier

a project by duwe

Building on top of Rouslan Dimitrov's Microcontroller Class D Amplifier, I developed the idea to feed the power amplifier with PCM data directly. Rouslan does some dithering and noise shaping, but I'm convinced that proper interpolation would sound better. The ATtiny is too slow to do even cubic interpolation so I'll move that into the host.

Updated over 3 years ago. 2 hacker ♥️.

Morse Code Keyboard

a project by tonghuix

Just for Fun!

Updated over 3 years ago. 2 hacker ♥️.

fun hardware peripherials

a project by michals

There are many fun peripherials that you can connect to a RPi but PC users are not left out either

Updated over 3 years ago. 1 hackers ♥️.