Relative humidity is how we measure the saturation level of the atmosphere at an arbitrary temperature. The dew point is the temperature that the air needs to be cooled down to in order for 100% ...

How Smart Temperature and Humidity Sensors Work Temperature and humidity sensors play a crucial role in maintaining a comfortable and healthy indoor environment. These sensors measure the ambient ...

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 ...

But of course, in practice there is a bit more to it than that. [rbaron] explains exactly how capacitive soil moisture sensors work simply, clearly, and concisely.

Apple's ‌HomePod mini‌ was known to have unused temperature and humidity sensors, but now Apple has updated the software, these sensors are available features on the smaller smart speaker, too.

Apple’s HomePod mini smart speaker has an as-yet-undisclosed temperature and humidity sensor in its casing. Apple has reportedly discussed using the sensor with other smart home devices like ...