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.

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 ...

The TP-Link Tapo T310 Smart Temperature and Humidity Sensor is the top temperature and humidity sensor thanks to its excellent value and easy control in the Tapo app.

Bottom line is that I'm using this article on Instructables.com to build a temp and humidity monitoring device. I have the Pi breadboard wired up, but when I do the check in Step 8, I get the ...

The sensors offer a typical humidity accuracy of ±2 percent and a typical temperature accuracy of ±0.2 degrees C. The sensor features an auto measurement mode to initiate humidity and temperature ...

Enable the HomePod 2 and HomePod Mini's built-in temperature and humidity sensors and turn the devices into indoor weather stations.

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.