Módulo Sensor Digital de temperatura y humedad de un solo bus DHT22, bloques de construcción electrónicos AM2302

Product Features
First, the long dimension: 28mm X width 12mm X high 10mm
Second, the main chip: Aosun DHT22 temperature and humidity sensors
Third, the working voltage: DC 3.3-5.5V
Fourth, features:
1. the humidity measurement range: 0 --- 100% RH
2. humidity measurement accuracy: ± 2% RH
3. the temperature measurement range: -40 --- 80 °
4. the temperature measurement accuracy: ± 0.5 °
5. the working voltage: DC5V commonly used
6. single-bus digital signal output, serial data port;

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