The humble cathode ray tube (CRT) was once the technology behind almost all of our televisions and computer displays. Its ...

Many HVAC systems in North America operate off 24V systems, which can be readily upgraded with off-the-shelf  smart ...

As we learn more about all the nasty stuff floating in the air, it becomes more compelling to monitor the air for pollution ...

When Elliot Williams and Al Williams compare their notes on the week in Hackaday, you know you’ll get at least one or two bad puns. How bad? Tune in and find out. This week, Tom Nardi visits ...

If you have a desktop 3D printer, you probably want something to hang filament spools on. [LVTRC] has a spool roller that ...

There’s retrogaming, and then there’s retro gaming. This next project falls into the second category, as [Callan] of 74XX ...

VPNs, Virtual Private Networks, aren’t just a good idea to keep your data secure: for millions of people living under ...