.. _hts221:
HTS221: Temperature and Humidity Monitor
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Overview
********
This sample periodically reads temperature and humidity from the HTS221
Temperature & Humidity Sensor and displays it on the console
Requirements
************
This sample uses the HTS221 sensor controlled using the I2C interface.
References
**********
- HTS211: http://www.st.com/en/mems-and-sensors/hts221.html
Building and Running
********************
This project outputs sensor data to the console. It requires an HTS221
sensor, which is present on the disco_l475_iot1 board.
.. code-block:: console
$ cd samples/sensors/hts221
$ make BOARD=disco_l475_iot1
Sample Output
=============
.. code-block:: console
Temperature:25.3 C
Relative Humidity:40%
Temperature:25.3 C
Relative Humidity:40%
Temperature:25.3 C
Relative Humidity:40%
Temperature:25.3 C
Relative Humidity:40%
<repeats endlessly every 2 seconds>
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