htu21df Sensor Library

A lightweight library for talking to an htu21df sensor over i2c. Supports python 2 or 3.

Installation

Use pip:

pip install htu21df

Or from any download, install with setup:

python setup.py install

Why?

It turns out that the expected interface with the htu21df sensor is a little off the standard i2c library interfaces. To get it to work on a raspberry pi took a lot of headbanging and soul searching. So instead of having others repeat the pain, I made this library which makes (semi) direct calls to the i2c io which match the sensor perfectly. I also added in a bunch of internal patches for python2 vs python3 so both can work without rewriting all the byte-level interfaces.

Author

Author(s): Matthew Seal

License

MIT