Spesifikasi:Model DHT22Power supply 3.3-6V DCOutput signal digital signal via single-busSensing element Polymer capacitorOperating range humidity 0-100%RH; temperature -40~80CelsiusAccuracy humidity +-2%RH(Max +-5%RH); temperature <+-0.5CelsiusResolution or sensitivity humidity 0.1%RH; temperature 0.1CelsiusRepeatability humidity +-1%RH; temperature +-0.2CelsiusHumidity hysteresis +-0.3%RHLong-term Stability +-0.5%RH/yearSensing period Average: 2sInterchangeability fully interchangeableDimensions small size 14*18*5.5mm; big size 22*28*5mm