Adafruit_HTU21DF_Library

Adafruit HTU21D-F Humidity/Temp Sensor for Arduino

This is a library for the HTU21D-F Humidity + Temperature sensor.

Designed specifically to work with the HTU21D-F in the Adafruit shop:

• https://www.adafruit.com/products/1899

These boards use I2C to communicate. 2 pins are required to interface. Adafruit invests time and resources providing this open source code, please support Adafruit and open-source hardware by purchasing products from Adafruit!

Written by Limor Fried/Ladyada for Adafruit Industries.
BSD license, all text above must be included in any redistribution.

Installing this Library

Check out the links above for our tutorials and wiring diagrams. Use the Arduino library manager to install

We also have a great tutorial on Arduino library installation at: http://learn.adafruit.com/adafruit-all-about-arduino-libraries-install-use

Learning Guide and API Documentation

Learning Guide

For a practical guide on how to use this breakout, see our comprehensive Adafruit HTU21D-F Learning Guide.

API Documentation

NOTE: This documentation is automatically generated based on the doxygen comments in the code.

For specific programming issues, see the API Documentation describing the Adafruit_HTU21DF class available in this library.