USB PD is a fun protocol to explore, but it can be a bit complex to fully implement. It makes sense we’re seeing new stacks ...

Michael Lynch] recently decided to delve into the world of off-grid, decentralized communications with MeshCore, because ...

Nothing lasts forever, and that includes the ROMs required to make a retrocomputer run. Even worse, what if you’re rolling ...

If you wanted to build an electronic dice, you might grab an Arduino and a nice OLED display to whip up something fancy. You ...

Engineezy] might have been watching a 3D printer move when inspiration struck: Why not build a robot arm to clean up his ...

The Amiga was a great game system in its day, but there were some titles it was just never going to get. Sonic the Hedgehog ...

If you’ve got an RTL-SDR compatible receiver, you’ve probably used it for picking up signals from all kinds of weird things. Now, [Jaron McDaniel] has built a tool to integrate many ...

The site is called Hackaday, and has been for 21 years. But it was only for maybe the first half-year that it was literally a hack a day. By the 2010s, we were putting out four or more per day, ...