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91 lines
2.7 KiB
ReStructuredText
91 lines
2.7 KiB
ReStructuredText
HDC1080 Temperature+Humidity Sensor
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===================================
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.. seo::
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:description: Instructions for setting up HDC1080 temperature and humidity sensors.
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:image: hdc1080.jpg
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:keywords: HDC1080
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The HDC1080 Temperature+Humidity sensor allows you to use your HDC1080
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(`datasheet <http://www.ti.com/lit/ds/symlink/hdc1080.pdf>`__,
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`Adafruit <https://www.adafruit.com/product/2635>`__) 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.
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.. figure:: images/hdc1080-full.jpg
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:align: center
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:target: `Adafruit`_
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:width: 50.0%
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HDC1080 Temperature & Humidity Sensor. Image by `Adafruit`_.
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.. _Adafruit: https://www.adafruit.com/product/2635
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.. figure:: images/temperature-humidity.png
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:align: center
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:width: 80.0%
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.. code-block:: yaml
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# Example configuration entry
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sensor:
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- platform: hdc1080
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temperature:
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name: "Living Room Temperature"
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humidity:
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name: "Living Room Humidity"
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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.
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- **name** (**Required**, string): The name for the temperature sensor.
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- **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
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- **name** (**Required**, string): The name for the humidity sensor.
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- **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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- **update_interval** (*Optional*, :ref:`config-time`): The interval to check the sensor. Defaults to ``60s``.
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Currently, the platform doesn't support activating the built-in heater,
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as it seems to only be rarely of use. If you need it, please open an
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issue.
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Notes
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--------
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This library also appears to the compatible with the `DFRobot CHT8305 I2C Temperature and Humidity Sensor <https://wiki.dfrobot.com/SKU_SEN0546_I2C_Temperature_and_Humidity_Sensor_Stainless_Steel_Shell>`__) on address 0x40.
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.. code-block:: yaml
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# Example configuration entry
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sensor:
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- platform: hdc1080
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temperature:
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name: "Outside Temperature"
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humidity:
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name: "Outside Humidity"
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address: 0x40
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update_interval: 60s
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See Also
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--------
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- :ref:`sensor-filters`
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- :doc:`absolute_humidity`
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- :doc:`dht`
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- :doc:`dht12`
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- :doc:`htu21d`
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- :doc:`sht3xd`
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- :apiref:`hdc1080/hdc1080.h`
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- `HDC1080 Library <https://github.com/closedcube/ClosedCube_HDC1080_Arduino>`__ by `ClosedCube <https://www.tindie.com/stores/closedcube/>`__
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- :ghedit:`Edit`
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