My dog Jasper isn’t much of a watchdog: he’s too interested in sleeping and chasing my cats to keep an eye on things. Fortunately, [Vadim] has come up with a more reliable alternative with this simple ...

We know we’ve told you this already, but you should really keep a close eye on your 3D printer. The cheaper import machines are starting to display a worrying tendency to go up in flames, either due ...

Hackaday has a project to help make 12VHPWR connections safer, and it could be applied to 3D printers and other devices that might get a bit too hot for their own good. All you need is an Arduino, ...