DHT22
1. Length: 28mm X width 12mm X height 10mm
2. Working voltage: DC 3.3-5.5V
Features
1. Humidity measurement range: 0---RH
2. Humidity measurement accuracy: ±2%RH
3. Temperature measurement range: -40---80℃
4. Temperature measurement accuracy: ±0.5℃
5. Working voltage: DC5V commonly used
6. Single bus digital signal output, serial data bidirectional port;
DHT Pro Shield for D1 mini
Technical specifications:
Temperature: 40～80°(0.5°)
Humidity: relative humidity (RH 0-99.9±2%
AAM2302B (DHT22)
AM2302B8 temperature and humidity module
*Supply voltage (Vin): DC3.3-5.5V*
Output signal: single bus digital signal* display resolution: 0.1C or 0.1%RH*
Temperature detection range: -40-80C *
Humidity detection range: 0-99. 9%RH* Humidity detection accuracy: +2%RH *
Temperature detection accuracy: ±0.5C* Collection cycle: 1/e(63%)<5s *
Storage temperature range: o-8oC
Storage humidity range: 95%RH or less (non-condensing) *
Product weight: 15g
*Product shell material: PC plastic (high-strength mechanical properties, fatigue resistance, low creep, heat aging resistance, solvent resistance, excellent insulation properties)
DHT22 RED
Size: 40*23mm
Weight: 4g
Voltage: 5V
Port: digital bidirectional single bus
Temperature range: -40-80℃ ±0.5℃
Humidity range: 20-90%RH ±2%RH
