Researchers from Empa, EPFL and CSEM have developed a green smart sensing tag that measures temperature and humidity in real ...

Acid rain sucks, particularly if you run a fancy university with lots of lovely statues outside. If you’d like to try and ...

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

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

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, ...

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 ...

The Pixel 10 Pro's built-in infrared thermometer is proving excellent to check my new home's insulation and adapt my heating strategies.

Wi-Fi! It’s everywhere, and yet you can’t really see it, by virtue of the technology relying on the transmission of electromagnetic waves outside the visual spectrum. Never mind, ...

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 ...