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 ...

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 ...

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Apple’s smallest smart speaker is about to get a big update. We tried out some of the new features — including temperature and humidity sensing, enhanced Find My options, and knowing when to be quiet.