It's easy to build, but this ESP32 and e-Paper project will bring endless satisfaction to the weather-focused.

The $10 ESP32 board has been a complete game-changer. It has helped transform my approach to building a reliable, ...

We may receive a commission on purchases made from links. Though the meaning of smart home varies depending on who you ask, with so many useful smart sensors for your home, if your home isn't smart, ...

Surprising ways a thermal camera can flag home and car issues before they get costly, giving you a clearer picture behind the ...

If you’ve got an old black and white TV, it’s probably not useful for much. There are precious few analog broadcasters left ...

Energy bills can quickly throw your winter budget into shambles. Managing your thermostat is one way to stop the bleeding; ...

The ESP32 by Example course, paired with Prof. Jim Solderitsch’s guidance, teaches you the hardware, code, and systems behind ...

Air Lab is a $250 portable air monitor with CO2, NOx, VOCs, e-paper, open data via MQTT, five-day battery, and no cloud ...

Marta Bernardino and Sebastião Mendonça invented Trovador, a six-legged, A.I.-powered robot that can plant trees in ...

LiDAR unlocks new iPhone AR experiences. Scan rooms, measure spaces, and preview furniture. Try LiDAR apps for 3D scans and fun AR games. Your iPhone Pro and iPad Pro may have a helpful and powerful ...

CNET staff -- not advertisers, partners or business interests -- determine how we review products and services. If you buy through our links, we may earn a commission. With utility costs on a constant ...

Installing a smart water sensor can save you a lot of money and hassle. The top leak detectors we've tested immediately alert you to issues and even shut off your home's water supply. I’ve been ...