Making an Arduino shield can be simpler than you think. This time I designed one to program Attiny and Atmega ...

A high-speed, native USB ISP programmer implementation for the Arduino Due (SAM3X8E), emulating the popular USBasp protocol. This project turns an Arduino Due into a robust AVR In-System Programmer ...

There’s a seemingly unending list of modifications or upgrades you can make to a 3D printer. Most revolve around the mechanical side of things, many are simple prints or small add-ons. This upgrade is ...

Hacks that bring a vintage flair to modern electronics never get old, and [Jeffrey Stephenson] delivers with his Project Clean Slate inspired by vintage tube amps. Thinking outside the traditional ...

Thanks to jaromir-sukuba, and racerxdl for working on firmware to implement C2 protocol via arduino GPIO. This work largely pulls from them, as well as connorpp. C2 is a 2-pin protocol. Any arduino ...