DHT22 Temperature-Humidity Sensor

Description Show Reviews Waveshare11092 -Temperature-Humidity Sensor, DHT22 Onboard This is a calibrated digital temperature and humidity module with onboard sensor DHT22, which features higher accuracy and wider measuring range than DHT11. It can be used for detecting ambient temperature and humidity, through the standard single-wire interface. Specifications Temperature Resolution : 0.1C Accuracy : 0.5 Measuring range : -40C ~ 80C Humidity Resolution : 0.1%RH Accuracy : 2%RH (25C) Measuring range : 0%RH ~ 99.9%RH Operating voltage : 3.3V ~ 5.5 V Recommended storage condition Temperature : 10C ~40C Humidity : 60%RH or below Applications Weather station Humidity controller Test & detection device How to Use In the case of working with a MCU: VCC 3.3V ~ 5.5V GND GND DOUT MCU.IO Dimension Development Resources Wiki : www.waveshare.com/wiki/DHT22_Temperature-Humidity_Sensor Package Content DHT22 Temperature-Humidity Sensor x1 XH2.54 3-pin wire x1 0 Reviews Hide Reviews Show Reviews