A simple circuit modification can effectively reduce temperature-induced noise for a JFET-based amplifier at a reasonable ...

Outdoor thermometers offer accurate readings, with many models measuring far more than the temperature. Find out about the ...

Prometheus has been awarded a U.S. patent for a new technology that encrypts and authenticates legacy analog security systems without requiring infrastructure replacement.

Monitor temperature, humidity, and air pressure in every room with the Aqara Temperature Sensor. Optimize comfort, prevent damage, and automate your HomeKit smart home.

Xiaomi Mijia Smart Temperature and Humidity Sensor 3 Mini has launched for crowdfunding at $4, featuring a compact design, smart connectivity, and long battery life.

Apple HomePod and some Amazon Echo smart speakers come with temperature and humidity sensors built in—here's how to access them.

Temperature/humidity sensor What it measures: In most cases, these sensors are both a thermometer and hygrometer, so they'll measure the temperature and humidity.