DHT22 single-bus digital temperature and humidity sensor module AM2302 electronic building blocks

DHT22 single-bus digital temperature and humidity sensor module AM2302 electronic building blocks

dimension: 28mm X width 12mm X high 10mm
main chip: Aosun DHT22 temperature and humidity sensors
working voltage: DC 3.3-5.5V
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;