We feature a lot of clock builds on HaD, and the reason is that they are cool. Even simple ones are cool. Not everyone can say they built a clock. [Chris] took a ride on the DIY Clock train and came ...

Here’s a way to play around with simple computing concepts without going too crazy with the hardware side of things. [John Eisenmann] calls it the DUO tiny. It’s a programmable computer based around ...

The project aims to show how waveforms and signals can be displayed on a VGA monitor using a few resistors, capacitors, and an ATtiny84 microcontroller that runs at 20MHz. The goal is to create a very ...