Adafruit HTU21D-F Temperature & Humidity Sensor

Adafruit HTU21D-F Temperature and Humidity Sensor is an accurate and intelligent sensor with a typical accuracy of ±2%. The HTU21D-F has an optimized operating range from 5% to 95% RH. Operation outside this range is possible with less accuracy. The temperature output has an accuracy of ±1°C from -30°C to +90°C.