zephyr/samples/sensor/ams_iAQcore

.. _ams_iaqcore:

ams iAQcore Indoor air quality sensor
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Overview
********

This sample application demonstrates how to use the ams iAQcore sensor to
measure CO2 equivalent and VOC. The CO2 value is a predicted value derived from
VOC. The values are fetched and printed every second.

Building and Running
********************

This sample application uses the sensor connected to the i2c stated in the
iaq_core.overlay file.
Flash the binary to a board of choice with a sensor connected.
This sample can run on every board with i2c.
For example build for a nucleo_f446re board:

.. zephyr-app-commands::
   :zephyr-app: samples/sensor/ams_iAQcore
   :board: nucleo_f446re
   :goals: build flash
   :compact:

Sample Output
=============

.. code-block:: console

    device is 0x20001a08, name is IAQ_CORE
    Co2: 882.000000ppm; VOC: 244.000000ppb
    Co2: 863.000000ppm; VOC: 239.000000ppb
    Co2: 836.000000ppm; VOC: 232.000000ppb