HTU21D temperature and humidity densor breakout.
This is a breadboard friendly breakout board for the Measurement Specialties HTU21D, a high-precision, low-power digital temperature and humidity sensor.
Maintainer: SparkFun Electronics
This library is compatible with all architectures so you should be able to use it on all the Arduino boards.
To use this library, open the Library Manager in the Arduino IDE and install it from there.