When the topic of ‘electrolysis’ is mentioned, people typically think of just splitting plain old dihydrogen monoxide (hydric ...

Adding magnets to a 3D print can be very useful in a design, but there are some things that can trip you up if you’re not ...

Some security hacks require someone to have physical access to your computer. In many cases, that’s easy to mitigate. Other ...

Unless you’ve spent the last few years locked indoors and had all of your goods delivered to you — a not entirely implausible ...

The GRiD Compass is a legendary portable computer — a taste of an early-80s future with bubble memory, tough enough for NASA ...

The most recent Hackaday event badge has been the Communicator, a handheld wireless terminal with a rather nice QWERTY ...

First introduced in 1979 by Signetics, the NE5532 was a pretty spiffy dual op-amp for the time with low noise and low ...

There was a time when a CB radio was a simple affair: a small box with a channel selector, volume, and squelch controls. No ...

If you’re into airplanes, you’ve probably had the experience of hearing an unusual aircraft and rushing outside to try and catch a glimpse of it, all while fumbling with a smartphone ...

For those who have never played the hit video games Undertale and Deltarune, the games are partially known for their ...

Solarpunk is all about combining that DIY hacker ethos with sustainability and renewable resources. Our usual PCB ...

There’s no shortage of cloned Nintendo hardware out there, and most of it is pretty poor. A few are actually pretty ...