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107 lines
3.3 KiB
ReStructuredText
107 lines
3.3 KiB
ReStructuredText
uFire Isolated EC sensor
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========================
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.. seo::
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:description: Instructions for setting up uFire Isolated EC sensor in esphome
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:image: ufire_ec.png
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:keywords: ufire ec sensor temperature esphome
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The ``ufire_ec`` sensor platform allows you to use your uFire Isolated EC sensor
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with 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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It required also to have an temperature sensor in the liquit tank; this can
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be on the same board or external sensor linked to the uFire EC configuration.
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.. figure:: images/ufire_ec.png
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:align: center
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:width: 100.0%
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.. code-block:: yaml
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# Example configuration entry
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sensor:
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- platform: ufire_ec
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id: ufire_ec_board
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temperature:
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id: temperature_liquit
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name: Temperature
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ec:
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name: EC
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Configuration variables:
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------------------------
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- **address** (**Optional**, int): Specify the I²C address of the sensor. Defaults to ``0x3C``.
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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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- **id** (*Optional*, :ref:`config-id`): Set the ID of this sensor for use in lambdas.
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- **temperature_sensor** (*Optional*, :ref:`config-id`): Set the ID of the temperature
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sensor. Only needed if the onboard temperature sensor is not used.
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- **ec** (*Optional*, :ref:`Sensor <config-sensor>`): Set the EC sensor configuration. All options from :ref:`Sensor <config-sensor>`.
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- **temperature** (*Optional*, :ref:`Sensor <config-sensor>`): Set the onboard temperature sensor configuration. All options from :ref:`Sensor <config-sensor>`.
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- **temperature_compensation** (*Optional*, float): Set the temperature compensation for the EC
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sensor. Defaults to ``21.0``.
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- **temperature_coefficient** (*Optional*, float): Set the temperature coefficient for the EC
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sensor. Defaults to ``0.019``.
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.. _sensor-ufire_ec-calibrate_probe_action:
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``sensor.ufire_ec.calibrate_probe`` Action
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------------------------------------------
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The EC probe have to be calibrated. For this you need know the EC reference value and temperature
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of the calibration solution.
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.. code-block:: yaml
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# Example configuration entry
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sensor:
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- platform: ufire_ec
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id: ufire_ec_board
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# ...
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# in some trigger
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on_...:
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- sensor.ufire_ec_board.calibrate_probe:
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id: ufire_ec_board
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solution: 0.146
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temperature: !lambda "return id(temperature_liquit).state;"
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Configuration options:
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- **id** (**Required**, :ref:`config-id`): The ID of the ufire EC sensor.
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- **solution** (**Required**, float): Solution reference EC value.
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- **temperature** (**Required**, float): Solution current temperature.
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.. _sensor-ufire_ec-reset_action:
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``sensor.ufire_ec.reset`` Action
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--------------------------------
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Reset the current calibration on the sensor.
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.. code-block:: yaml
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# Example configuration entry
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sensor:
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- platform: ufire_ec
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id: ufire_ec_board
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# ...
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# in some trigger
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on_...:
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- sensor.ufire_ec_board.reset:
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id: ufire_ec_board
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Configuration options:
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- **id** (**Required**, :ref:`config-id`): The ID of the ufire EC sensor.
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See Also
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--------
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- :ref:`sensor-filters`
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- :apiref:`ufire_ec/ufire_ec.h`
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- :ghedit:`Edit`
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