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ENS160 I2C and SPI support (#3683)

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components/sensor/ens160.rst
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@ -6,8 +6,8 @@ ENS160 Sensor
:keywords: ENS160
The ``ens160`` sensor platform allows you to use your ENS160
(`datasheet <https://www.sciosense.com/wp-content/uploads/documents/SC-001224-DS-9-ENS160-Datasheet.pdf>`__) air-quality sensors with ESPHome. The :ref:`I²C <i2c>` component is
required to be set up in your configuration for this sensor to work.
(`datasheet <https://www.sciosense.com/wp-content/uploads/documents/SC-001224-DS-9-ENS160-Datasheet.pdf>`__) air-quality sensors with ESPHome.
The :ref:`I²C <i2c>` or :ref:`SPI <spi>` is required to be set up in your configuration for this sensor to work.
.. note::
@ -23,9 +23,9 @@ required to be set up in your configuration for this sensor to work.
.. code-block:: yaml
# Example configuration entry
# Example configuration entry I2C
sensor:
- platform: ens160
- platform: ens160_i2c
eco2:
name: "ENS160 eCO2"
tvoc:
@ -37,7 +37,22 @@ required to be set up in your configuration for this sensor to work.
compensation:
temperature: id_temperature_sensor
humidity: id_humidity_sensor
# Example configuration entry SPI
sensor:
- platform: ens160_spi
eco2:
name: "ENS160 eCO2"
tvoc:
name: "ENS160 Total Volatile Organic Compounds"
aqi:
name: "ENS160 Air Quality Index"
update_interval: 60s
cs_pin: GPIO5
compensation:
temperature: id_temperature_sensor
humidity: id_humidity_sensor
Configuration variables:
------------------------
@ -64,11 +79,14 @@ Configuration variables:
sensor. Defaults to ``60s``. The update interval should be greater than the measurement
frequency of the ENS160 which is up to 1 second.
- **address** (*Optional*, int): *I²C only.* Manually specify the I²C address of
the sensor. Defaults to ``0x53``. Another address can be ``0x52``.
- **cs_pin** (*Required*, :ref:`Pin Schema <config-pin_schema>`): *SPI only.* The Chip Select pin.
Advanced:
- **address** (*Optional*, int): Manually specify the I²C address of
the sensor. Defaults to ``0x53``. Another address can be ``0x52``.
- **compensation** (*Optional*): The block containing sensors used for compensation.
Temperature and humidity compensation improves the accuracy of sensor readings. Without compensation, the
ENS160 internally assumes 25°C temperature and 50% humidity, with readings noticeably diverting from real changes without compensation in temperature and humidity.