If you're looking for a presence sensor to help you build up your smart home, the new Aqara FP300 is an especially capable ...

If you want to measure humidity (and temperature, and maybe even barometric pressure) in a device that you’re building, have a look at this comprehensive test of seven different options. We’re going ...

This humidity sensor consists of 2 copper conductors that are located at small distance from each other. The relay switches as soon as the moisture makes a connection that is more or less electrically ...

This device from SwitchBot measures temperature, humidity, carbon dioxide levels and more to keep my home safe during the ...

Relative humidity, or RH, is the percentage of moisture in the air referenced to the maximum level of moisture the air can hold at that temperature and pressure. Early humidity sensors used natural ...

Temperature and humidity sensors are advanced devices that give us real-time and accurate updates about both the temperature and humidity of the environment. It’s an efficient way for homeowners to ...

You can grow basil all year long, but humidity can have a big impact, especially during the winter. Here's how to keep your ...

We independently review everything we recommend. We may make money from the links on our site. Learn more› By Megan Wollerton After a round of testing we’ve added many new picks: the TP-Link Tapo T100 ...