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 ...

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

Microcontroller demo boards such as the Arduino UNO are ubiquitous on Hackaday as the brains of many a project which inevitably does something impressive or unusual. Sometime someone builds a ...

The Arduino development team has unveiled a new addition to their product line, the Arduino GIGA Display Shield. This innovative touchscreen solution is designed specifically for GIGA R1 WiFi projects ...

An electrocardiogram or EKG is a testing equipment used to measure the electrical activity of the heart. Using only an Arduino Shield and a set of electrodes, one can create his own EKG, generate a ...

This project is a portable standalone music synthesizer which can be plugged directly into the Arduino board. There are 25 multiplexed keys or 2 full octaves provided by this device along with 4 ...