esphome-docs/components/output/gp8403.rst
2023-05-08 12:45:14 +12:00

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GP8403 Component
================
.. seo::
:description: Instructions for setting up GP8403 outputs in ESPHome.
:image: gp8403.svg
The ``gp8403`` is a 2-channel DAC output module. It requires an :doc:`/components/i2c` to be setup.
Component/Hub
-------------
.. code-block:: yaml
gp8403:
id: my_gp8403
voltage: 5V
Configuration variables:
- **id** (*Optional*, :ref:`config-id`): Manually specify the ID used for code generation.
- **voltage** (**Required**, voltage): The output voltage range of the DAC. Must be one of ``5V`` or ``10V``.
Output
------
.. code-block:: yaml
output:
- platform: gp8403
id: my_gp8403_output_1
gp8403_id: my_gp8403
channel: 0
- platform: gp8403
id: my_gp8403_output_2
gp8403_id: my_gp8403
channel: 1
Configuration variables:
- **id** (*Optional*, :ref:`config-id`): Manually specify the ID used for code generation.
- **gp8403_id** (*Optional*, :ref:`config-id`): The ID of the GP8403 component.
Defaults to the only GP8403 component if there is only one.
- **channel** (**Required**, int): The channel of the GP8403 to use. Must be ``0`` or ``1``.
- All other options from :ref:`config-output`.
See Also
--------
- :doc:`/components/output/esp32_dac`
- :doc:`/components/output/index`
- :ghedit:`Edit`