Detail DHT22 single bus digital temperature and humidity sensor 2302 module
hai kak. Mohon maaf untuk minimal order 20 ribu ya kak baru bisa kita proses, diluar ongkirFeatures
First, the long size: 28mm X width 12mm X high 1 0mm Second, the main chip: Aosong DHT 22 temperature and humidity sensor Third, the working voltage: DC 3.3-5.5V Fourth, the characteristics:
1, 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 bidirectional port;