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58 lines
2.0 KiB
ReStructuredText
MLX90614 non-contact thermometer
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=================================
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.. seo::
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:description: Instructions for setting up Melexis MLX90614 non-contact thermometer.
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:image: mlx90614.jpg
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:keywords: MLX90614
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The ``mlx90614`` sensor platform allows you to use your Melexis MLX90614 non-contact infrared thermometer
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(`Datasheet <https://www.melexis.com/en/documents/documentation/datasheets/datasheet-mlx90614>`__,
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`Product Page`_) with ESPHome. Sensor measures both ambient and object temperature that can be enabled independently.
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The :ref:`I²C Bus <i2c>` is required to be set up in your configuration for this sensor to work.
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.. figure:: images/mlx90614.jpg
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:align: center
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:width: 50.0%
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MLX90614 non-contact thermometer
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.. _Product Page: https://www.melexis.com/en/product/MLX90614/Digital-Plug-Play-Infrared-Thermometer-TO-Can
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.. code-block:: yaml
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# Example configuration entry
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sensor:
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- platform: mlx90614
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ambient:
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name: Ambient
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object:
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name: Object
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Configuration variables
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-----------------------
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- **ambient** (*Optional*): Enables sensor entity for ambient temperature reading.
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- All options from :ref:`Sensor <config-sensor>`.
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- **object** (*Optional*): Enables sensor entity for object temperature reading.
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- **emissivity** (*Optional*): Emissivity coefficient is the measure of an object's ability to emit infrared energy
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compared to a theoretical perfect black body emitter. See `Emissivity Application note <https://media.melexis.com/-/media/files/documents/application-notes/mlx90614-changing-emissivity-unlocking-key-application-note-melexis.pdf?la=en>`__
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for details on determining custom emissivity. Default is 1.0 which is 100% and corresponds to the ideal black body.
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- All options from :ref:`Sensor <config-sensor>`.
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- All other options for I²C devices described at :ref:`I²C Bus <i2c>`.
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See Also
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--------
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- :ref:`sensor-filters`
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- :apiref:`mlx90614/mlx90614.h`
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- :ghedit:`Edit`
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