Arduino Shield to break out connectors found on the original comm controller - whitestarballoon/Comm-Arduino-Mega-Shield ...

There have been plenty of Z80 computer builds here on Hackaday, but what sets them apart is what you do with them. [Andrew] writes in with his Z80 single-board computer made from scratch, using the… ...

Brushless motors are ubiquitous in RC applications and robotics, but are usually driven with low-cost motor controllers that have to be controlled with RC-style PWM signals and don’t allow fo… ...

using an Arduino shield, ... and controller has been used to create an awesome 3 axis Arduino CNC plotter. The project uses an Arduino Uno R3, Arduino Mega 2560, Arduino CNC Shield V3 GRBL, ...