Sensor parameters:
Power supply voltage: 1.5V—3.6V
Humidity measurement range: 0—RH
Temperature measurement range: -40℃—105℃
Power consumption: 2.7uW
Communication method: I2C
Humidity accuracy range (10%RH to 95%RH): HTU21D±2%RH
Humidity hysteresis: ±1%RH
Measuring time: 50msAnnual drift: -0.5%RH/year
Response time: 5s