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  • DHT 22 Sensor

DHT 22 Sensor

$48.16 $95.84
Description Specification: Power supply: 3.3-6V DC Output signal: digital signal via single-bus Sensing element: Polymer capacitor Operating range: Humidity 0-100%RH Temperature -40~80 Celsius Accuracy: humidity -2%RH (Max -5%RH); temperature < -0.5Celsius Resolution or sensitivity: humidity 0.1%RH; temperature 0.1Celsius Repeatability: humidity -1%RH; temperature -0.2Celsius Humidity hysteresis: -0.3%RH Long-term Stability: -0.5%RH/year Sensing period: Average 2s
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