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1/3/5/10/20Pcs DHT22 Single Bus Digital Temperature And Humidity Sensor AM2302 Module Electronic Building Block With Cable
DHT22 Digital Temperature and Humidity Sensor AM2302 Module
Product Specifications:
Long dimension: 28mX12 X10mm
Main chip: Aosun DHT22 temperature and humidity sensor
Working voltage: DC 3.3-5.5V
Features:
1. Humidity measurement range: 0 --- 100% RH
2. Humidity measurement accuracy: ±2% RH
3. Temperature measurement range: -40 --- 80°
4. Temperature measurement accuracy: ±0.5°
5. Working voltage: DC5V is widely used
6, single bus digital signal output, serial data port;
Interface Description:
"+": positive
"-": anode power
"Off": microcontroller IO port
Origin : Mainland China
Model Number : DHT22 Single Bus Digital Temperature And Humidity Sensor AM2302 Module
Output : Digital Sensor
Theory : Resistance Sensor
