DHT22/AM2302 Digital Temperature and Humidity Sensor Replace SHT11 SHT15

Description

1.Type:AM2302 
2.Accuracy resolution:0.1 
3.Humidity range:0-100%RH 
4.Temperature range:-40~80? 
5.Humidity measurement precision:±2%RH 
6.Temperature measurement precision:±0.5? 
7.4-pin package 
8.ultra-low power 
9.No additional components 
10.excellent long-term stability 
11.All calibration, digital output 
12.completely interchangeable 
13.long distance signal transmission 
14.relative humidity and temperature measurement