The plug-and-play style of smart home devices is convenient but expensive. ESPHome is monumental in helping you save costs ...

These days, Internet connectivity is ubiquitous, so you can look up live weather data on just about any device around you.

Regular Christmas trees don’t emit light, nor do they react to music. If you want both things in a holiday decoration, ...

An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

The PocketMage PDA is a tiny device that looks like a little laptop. But with a 3.1 inch E Ink display and a tiny keyboard ...

Some ESP32 boards become community favourites because they're small, cheap, or easy to flash. The ESP32-A1S (known also as ...

If you enjoy building or tinkering with electronics, this hacking tool can help you get wildly creative with your projects, and make it a lot easier to test them. It's called the Kode Dot, and not ...

Our editors recommend a single newly published—or newly relevant—must-read from The Atlantic. Sign up for the newsletter here. The chief justice has been working to neuter the Voting Rights Act since ...

Think your TV setup is fine? These HDMI tricks can unlock performance and sound you didn't know you were missing.