DHT22 Digital Temperature and Humidity Sensor AM2302 Module Description: 1. Size:40 mm (length) * 23 mm (width) * 10 mm (high) 2. Weight: 6 g 3. Working voltage: 3 V – 5.5 V 4. The sensor models: the loose AM2302 temperature and humidity sensor 5. Signal output form: digital signal 6. Temperature measurement range: – 40c to 80c 7. Measuring accuracy: 0.5c 8. The humidity measuring range: 0-100% RH 9. Measuring accuracy: 2% RH 10. Resolution: 16 11. With fixed screw holes, convenient installation and fixation. Diameter of 2.6 mm Module interface description: “ ” : positive “-” : the power of anode “Out” : the microcontroller IO port Package included: 1 * DHT22 Temperature Humidity Module
