Why buy one when you can build it cheaper?

Recent models of Apple Watch–the Series 8 and later, to be precise–are equipped with a temperature sensor. That might sound useful for a variety of health purposes, but in practice, there are ...

Developers are using AI tools like ChatGPT to quickly generate C++ code for reading and logging data from sensors such as DHT22, BME280, and photodiodes. By combining AI-assisted coding with ...

A selection of the best machines for turning your failed prints and scrap plastic into new 3D printing filament.

Mike De Socio is a CNET contributor who writes about energy, personal finance, electric vehicles and climate change. He's also the author of the nonfiction book, "Morally Straight: How the Fight for ...

A regular thermostat doesn't have app connections and will, at most, have a remote control you can use from across the house.

This style of thermometer—often with a fold-out probe— is a common and, I’d say, indispensable kitchen tool that should be in every home cook’s drawer (or, like mine, magnetically stuck to the fridge) ...

Latvian soldiers seen at Sēlija training site during exercise Crystal Arrow 2026 where sensors and effectors were integrated on a national level. (Janes/Tamara Rozouvan) NATO plans to carry out a ...

The value of a mirror is in its clarity. If the reflection is cast by [danicakostic17]’s Uncooperative Mirror though, you’ll find anything but. It’s described as a useless machine, because it appears ...

I cover Android with a focus on productivity, automation, and Google’s ecosystem, including Gemini and everyday apps. With a background in engineering and software development, I tend to go beyond ...

Every summer, the same thing happens. The temperature outside crosses 40 degrees, people rush home, grab the AC remote and instantly set it to 18°C or 16°C. Somehow, most of us still believe that ...