TTP229 Capacitive Touch Sensor ============================== .. seo:: :description: Instructions for setting up TTP229 Capacitive Touch Sensor :image: ttp229.jpg :keywords: TTP229 The ``ttp229`` component allows you to use your TTP229 `datasheet `__ Capacitive Touch Sensor with ESPHome. There are two types of this sensor: - **ttp229_lsf**: The :ref:`I²C ` version of the sensor, uses SDA+SCL pins. - **ttp229_bsf**: The pin-based version of the sensor, uses SDO+SCL pins. .. figure:: images/ttp229-full.jpg :align: center :width: 50.0% TTP229 Capacitive Touch Sensor. Image by `RobotDyn`_. .. _RobotDyn: https://www.tinytronics.nl/shop/nl/sensoren/touch/robotdyn-touch-module-ttp229-lsf-16-kanaals ``ttp229_lsf`` Component ------------------------ .. code-block:: yaml # Example configuration entry ttp229_lsf: binary_sensor: - platform: ttp229_lsf name: TTP229 Channel 0 channel: 0 Configuration variables: ************************ The configuration is made up of two parts: The central component, and individual Binary sensors per channel. - **id** (*Optional*, :ref:`config-id`): Manually set the ID of this sensor. ``ttp229_lsf`` Binary Sensor ---------------------------- Configuration variables: - **name** (**Required**, string): The name of the binary sensor. - **channel** (**Required**, int): The channel number at the TTP229 the touchkey is connected to. - **id** (*Optional*, :ref:`config-id`): Manually specify the ID used for code generation. - All other options from :ref:`Binary Sensor `. ``ttp229_bsf`` Component ------------------------ .. code-block:: yaml # Example configuration entry ttp229_bsf: sdo_pin: D0 scl_pin: D1 binary_sensor: - platform: ttp229_bsf name: TTP229 Channel 0 channel: 0 Configuration variables: ************************ The configuration is made up of two parts: The central component, and individual Binary sensors per channel. Base Configuration: - **sdo_pin** (**Required**, :ref:`Pin Schema `): The pin the SDO pin is connected to. - **scl_pin** (**Required**, :ref:`Pin Schema `): The pin the SCL pin is connected to. - **id** (*Optional*, :ref:`config-id`): Manually set the ID of this component. ``ttp229_bsf`` Binary Sensor ---------------------------- Configuration variables: - **name** (**Required**, string): The name of the binary sensor. - **channel** (**Required**, int): The channel number at the TTP229 the touchkey is connected to. - **id** (*Optional*, :ref:`config-id`): Manually specify the ID used for code generation. - All other options from :ref:`Binary Sensor `. See Also -------- - :ref:`sensor-filters` - :apiref:`ttp229_lsf/ttp229_lsf.h` - :apiref:`ttp229_bsf/ttp229_bsf.h` - :ghedit:`Edit`