The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...

RyzoBee today announced that its Root Series is planned to launch on Kickstarter in Q2 2026 for the North American and European markets ...

Sci-fi devices become real all the time, and we'd argue the 3D printer is one of those. I distinctly remember as a teen when these things were becoming popular, and we all thought people would be ...

WTF?! A 3D printer that also mines Bitcoin sounds like the stuff of fantasy, but there really is a working prototype device. It's a machine that turns excess ASIC heat into something useful instead of ...

Jessica hails from Northern Ireland, and has written thousands of guides across sites such as Eurogamer, PCGamer, IGN, and PCGamesN. She also ventures into the lands of reviews, news, interviews, and ...

Here is the controller I designed for my 3D printed animatronic eye mechanisms. The main advantage it has over a traditional gaming controller is the ability to fine-tune a value (such as the openness ...

Here's how I build my simplified 3D printed arduino animatronic eye mechanism. This is a good option if you'd like to try out some DIY arduino robotics but don't necessarily have access to certain ...

We may receive a commission on purchases made from links. I realized this the hard way, after tons of failed prints, warping issues, clogged nozzles, and whatnot. To save you from these hassles, we've ...

3D-printed guns are a growing threat to public safety. The blueprints used to make these firearms can be found online, making them easily accessible. With a relatively cheap 3D printer and a quick web ...

Efforts to regulate 3D printing are intensifying, particularly around its use in manufacturing firearm components. As outlined by Loyal Moses below, state-level legislation and pressure on hosting ...

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. James has been writing about ...

U.S. states are starting to introduce new bills aimed at stopping people from making 3D-printed “ghost” guns, but not everyone is on board. In a series of blog posts, the open-source hardware company ...