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61 lines
2.2 KiB
ReStructuredText
61 lines
2.2 KiB
ReStructuredText
HTU21D Temperature+Humidity Sensor
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==================================
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The HTU21D Temperature+Humidity sensor allows you to use your HTU21D
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(`datasheet <http://www.te.com/commerce/DocumentDelivery/DDEController?Action=showdoc&DocId=Data+Sheet%7FHPC199_6%7FA6%7Fpdf%7FEnglish%7FENG_DS_HPC199_6_A6.pdf%7FCAT-HSC0004>`__,
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`adafruit <https://www.adafruit.com/product/1899>`__) sensors with
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esphomelib. The `I²C bus </esphomeyaml/components/i2c.html>`__ is
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required to be set up in your configuration for this sensor to work.
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.. figure:: /esphomeyaml/components/sensor/images/htu21d-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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HTU21D Temperature & Humidity Sensor. Image by `Adafruit`_.
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.. _Adafruit: https://learn.adafruit.com/adafruit-htu21d-f-temperature-humidity-sensor/overview
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|image0|
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.. |image0| image:: /esphomeyaml/components/sensor/images/temperature-humidity.png
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:class: align-center
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:width: 80.0%
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.. code:: yaml
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# Example configuration entry
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sensor:
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- platform: htu21d
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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: 15s
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Configuration variables:
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~~~~~~~~~~~~~~~~~~~~~~~~
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- **temperature** (**Required**): The information for the temperature
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sensor
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- **name** (**Required**, string): The name for the temperature
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sensor.
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- All other options from
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`Sensor </esphomeyaml/components/sensor/index.html#base-sensor-configuration>`__
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and `MQTT
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Component </esphomeyaml/components/mqtt.html#mqtt-component-base-configuration>`__.
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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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- All other options from
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`Sensor </esphomeyaml/components/sensor/index.html#base-sensor-configuration>`__
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and `MQTT
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Component </esphomeyaml/components/mqtt.html#mqtt-component-base-configuration>`__.
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- **update_interval** (*Optional*, `time </esphomeyaml/configuration-types.html#time>`__): The interval to check the
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sensor. Defaults to ``15s``.
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- **id** (*Optional*, `id </esphomeyaml/configuration-types.html#id>`__): Manually specify the ID used for code
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generation.
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