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 ...

Carburettors were king for decades, until the onward march of technology brought electronic fuel injection to the fore. During their final years, a handful of automakers experimented with computer ...

The things that an Arduino board can power are only limited by our imagination, and with a little work, this little piece of technology can end up doing amazing things. A 16-year-old, for example, has ...

Before there were smartphones, there were personal digital assistants like the Palm Pilot, Handspring Visor, and Compaq/HP iPAQ line of devices. And before those, there were really basic PDAs, like ...