Researchers describe a humidity sensor inspired by the structure and properties of camels' noses. In experiments, they found this device could reliably detect variations in humidity in settings ...

The main components of the sensor node is an ATMega 328P microcontroller running at 4Mhz, RFM69 radio transceiver, I2C temperature/humidity sensor, 1F supercapacitor, and a small solar panel.

The Meross temperature sensor brings a solar powered way to track temperature and humidity in your home with the power of HomeKit.

A research team develops a real-time humidity sensing optical sensor. The response time of the new sensor is 10,000 times faster than the conventional sensors and can be mass-produced at low cost.

The sensor works best indoors between 15 and 30 degrees Celsius (59 to 86 Fahrenheit) and when humidity is between 30% and 70%, Apple says on its website.