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.

The Aqara Temperature and Humidity Sensor is a low-cost, simple, yet useful device that can enhance your HomeKit setup significantly. Here’s why you might want to install one in every room.

Traditional humidity sensors ... combines these specialized structures with precise temperature control to achieve 96.2% accuracy in distinguishing between nine different human behaviors. The sensor's ...