esphome-docs/components/sensor/sht3xd.rst

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SHT3X-D Temperature+Humidity Sensor
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===================================
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.. seo::
:description: Instructions for setting up SHT31-D/SHT3x temperature and humidity sensors
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:image: sht3xd.jpg
The ``sht3xd`` sensor platform Temperature+Humidity sensor allows you to use your Sensirion SHT31-D/SHT3x
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(`datasheet <https://cdn-shop.adafruit.com/product-files/2857/Sensirion_Humidity_SHT3x_Datasheet_digital-767294.pdf>`__,
`Adafruit`_ ) sensors with
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ESPHome. The :ref:`I²C Bus <i2c>` is
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required to be set up in your configuration for this sensor to work.
.. _Adafruit: https://www.adafruit.com/product/2857
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.. figure:: images/temperature-humidity.png
:align: center
:width: 80.0%
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.. code-block:: yaml
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# Example configuration entry
sensor:
- platform: sht3xd
temperature:
name: "Living Room Temperature"
humidity:
name: "Living Room Humidity"
address: 0x44
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update_interval: 60s
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Configuration variables:
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------------------------
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- **temperature** (**Required**): The information for the temperature sensor.
- **name** (**Required**, string): The name for the temperature sensor.
- **id** (*Optional*, :ref:`config-id`): Set the ID of this sensor for use in lambdas.
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- All other options from :ref:`Sensor <config-sensor>`.
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- **humidity** (**Required**): The information for the humidity sensor.
- **name** (**Required**, string): The name for the humidity sensor.
- **id** (*Optional*, :ref:`config-id`): Set the ID of this sensor for use in lambdas.
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- All other options from :ref:`Sensor <config-sensor>`.
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- **address** (*Optional*, int): Manually specify the I²C address of the sensor.
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Defaults to ``0x44``.
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- **update_interval** (*Optional*, :ref:`config-time`): The interval to check the
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sensor. Defaults to ``60s``.
- **heater_enabled** (*Optional*, bool): Turn on/off heater at boot.
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This may help provide `more accurate readings in condensing conditions <https://forum.arduino.cc/t/atmospheric-sensors-in-condensing-conditions/412167>`_,
but can also increase temperature readings and decrease humidity readings as a side effect.
Defaults to ``false``.
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See Also
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--------
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- :ref:`sensor-filters`
- :doc:`absolute_humidity`
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- :doc:`dht`
- :doc:`dht12`
- :doc:`hdc1080`
- :doc:`htu21d`
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- :apiref:`sht3xd/sht3xd.h`
- :ghedit:`Edit`