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50 lines
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SEN0321 DFRobot Ozone Sensor
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============================
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.. seo::
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:description: Instructions for setting up SEN0321 DFRobot ozone sensors
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:image: sen0321.jpg
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:keywords: sen0321
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The ``sen0321`` sensor platform allows you to use your DFRobot
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(`product wiki <https://wiki.dfrobot.com/Gravity_IIC_Ozone_Sensor_(0-10ppm)%20SKU_SEN0321>`__,
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`DFRobot`_) ozone sensors with ESPHome. The sensor is used in automatic mode where the sensor actively
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updates its measurements every 2 seconds.
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:ref:`I²C <i2c>` is required to be set up in your configuration for this sensor to work.
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.. figure:: images/sen0321.jpg
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:align: center
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:width: 50.0%
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DFRobot Ozone Sensor (sen0321).
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.. _DFRobot: https://www.dfrobot.com/product-2005.html
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.. code-block:: yaml
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# Example configuration entry
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sensor:
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- platform: sen0321
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name: "Ozone Sensor"
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address: 0x73
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update_interval: 60s
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Configuration variables:
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------------------------
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- All options from :ref:`Sensor <config-sensor>`.
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- **address** (*Optional*, int): Manually specify the I²C address of
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the sensor. Defaults to ``0x73``. Sensor can be configured to ``0x70``, ``0x71``, ``0x72``, or ``0x73`` using jumpers on the board.
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- **update_interval** (*Optional*, :ref:`config-time`): The interval to check the
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sensor. Defaults to ``60s``.
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See Also
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--------
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- :ref:`sensor-filters`
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- :apiref:`sen0321/sen0321.h`
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- `DFRobot SEN0321 Library <https://github.com/DFRobot/DFRobot_OzoneSensor/>`__ by `DFRobot <https://www.dfrobot.com/>`__
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- :ghedit:`Edit`
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