Gravity: DHT22 Temperature & Humidity Sensor

The Gravity: DHT22 Temperature & Humidity Sensor provides calibrated digital environmental measurements from a single integrated module. It suits students, educators, and makers looking to add reliable climate sensing to robotics and electronics projects.

Calibrated digital signal output

The module outputs a calibrated digital signal for temperature and humidity measurements. This pre-calibration ensures reliable readings straight out of the box without requiring manual sensor calibration.

Integrated compound sensing

Containing a compound sensing element, this unit measures both ambient temperature and relative humidity simultaneously. Combining both functions into one package reduces overall component count and wiring complexity.

Gravity system integration

Designed for standard microcontroller expansion ecosystems, the board allows for direct connection to compatible sensor shields and development platforms. This facilitates neat and quick prototyping for educational and hobbyist builds.

Practical monitoring applications

The sensor is suited for environmental monitoring setups, weather tracking stations, and classroom automation experiments. Its digital interface provides an accessible way to capture environmental data.

Downloads & documentation

• Product wiki (DFRobot)