Lýsing This DHT22 digital temperature and humidity sensor is a composite Sensor which contains a calibrated digital signal output of the temperature and humidity. The dedicated digital modules collection technology and the temperature and humidity sensing technology are applied to ensure that the product has high reliability and excellent long-term stability. Qualities of excellent quality, ultra-fast response, strong anti-interference, and high cost performance make it a wide applied application or even the most demanding one. Applications: dehumidifier, testing and inspection equipment, consumer goods, automotive, automatic control, data loggers, weather stations, home appliances, humidity regulator, medical and other humidity measurement and control. Specifications Operating voltage: DC 3.3V-5V Interface: 3PIN Output signal: single-bus digital signal Humidity measurement range: 0—-100%RH Humidity measurement accuracy: ±2%RH Temperature measurement range: – 40℃ to 80℃ Temperature measuring accuracy: ±0.5℃ Dimensions: 43mm * 26mm * 9mm Weight: 5.9g
