In a way, the magic of a soil moisture sensor’s functionality boils down to a simple RC circuit. But of course, in practice there is a bit more to it than that. [rbaron] explains exactly how … ...

How both sensors work. Thermal cameras can be pretty pricey, but the way they operate is pretty simple. ... How does the Pixel 9 Pro's temperature sensor compare to a Flir thermal camera?

The temperature sensor feature spotted on the upcoming Samsung Galaxy Watch 5 series is a bit of a surprise. Most reports claimed that the South Korean tech giant was still far behind in its ...

I’ve tested a lot of HomeKit thermostats and Ecobee3 remains my top pick.It’s a Wi-Fi smart thermostat with remote sensors that detect both presence and temperature in individual rooms, and ...

Sensing body temperature. When we first heard reports of Apple’s work on a temperature sensor for the Apple Watch, many hoped that it would be sophisticated enough to power a broad array of ...

It's the first time Google has put a temperature sensor in a Pixel phone, and it's one of the key differences that separates the Pixel 8 Pro from the cheaper (and smaller) Pixel 8.