esphome-docs/components/fan/speed.rst

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Speed Fan
=========
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.. seo::
:description: Instructions for setting up speed-controllable fans.
:image: fan.svg
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The ``speed`` fan platform lets you represent any float :ref:`output` as a fan that
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supports speed settings.
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.. figure:: images/fan-ui.png
:align: center
:width: 80.0%
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.. code-block:: yaml
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# Example configuration entry
fan:
- platform: speed
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output: my_output_1
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name: "Living Room Fan"
Configuration variables:
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------------------------
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- **output** (**Required**, :ref:`config-id`): The id of the
:ref:`float output <output>` to use for this fan.
- **name** (**Required**, string): The name for this fan.
- **oscillation_output** (*Optional*, :ref:`config-id`): The id of the
:ref:`output <output>` to use for the oscillation state of this fan. Default is empty.
- **direction_output** (*Optional*, :ref:`config-id`): The id of the
:ref:`output <output>` to use for the direction state of the fan. Default is empty.
- **speed_count** (*Optional*, int): Set the number of supported discrete speed levels. The value is used
to calculate the percentages for each speed. E.g. ``2`` means that you have 50% and 100% while ``100``
will allow 1% increments in the output. Defaults to ``100``.
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- **id** (*Optional*, :ref:`config-id`): Manually specify the ID used for code generation.
- **preset_modes** (*Optional*): A list of preset modes for this fan. Preset modes can be used in automations (i.e. `on_preset_set`).
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- All other options from :ref:`Fan Component <config-fan>`.
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See Also
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--------
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- :doc:`/components/output/index`
- :doc:`/components/fan/index`
- :doc:`/components/output/ledc`
- :doc:`/components/output/esp8266_pwm`
- :doc:`/components/output/pca9685`
- :apiref:`fan/fan_state.h`
- :ghedit:`Edit`