This tiny, inexpensive microcontroller makes it easy to build reliable, room-by-room Home Assistant sensors without paying ...

ESP, easy as ABC.

If you’re concerned about the toxicity levels emitted by your 3D printer, a new project offers a solution to help protect your home or business from harmful pollutants. While it’s exciting to watch ...

We may receive a commission on purchases made from links. Obviously, you need air to live, but how often do you spare a thought for the quality of the air you're breathing? In theory, such a thing ...

Nick is a Features author who's been writing for fellow tech geeks since 2011. While he's mostly focused on phones, he's also thrilled by cameras and audio gear of all shapes and sizes. On weekends, ...