esphome-docs/esphomeyaml/components/sensor/max6675.rst
2018-06-04 08:17:22 +02:00

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MAX6675 K-Type Thermocouple Temperature Sensor
==============================================
The ``max6675`` temperature sensor allows you to use your max6675 thermocouple
temperature sensor (`datasheet <https://datasheets.maximintegrated.com/en/ds/MAX6675.pdf>`__, `sainsmart`_) with esphomelib
.. figure:: /esphomeyaml/images/max6675.jpg
:align: center
:target: `sainsmart`_
:width: 60.0%
MAX6675 K-Type Thermocouple Temperature Sensor. Image by `sainsmart`_.
.. _sainsmart: https://www.sainsmart.com/products/max6675-module-k-type-thermocouple-thermocouple-sensor-temperature-0-1024-for-arduino
Connect ``GND`` to ``GND``, ``VCC`` to ``3.3V`` and the other three ``MISO`` (or ``SO`` for short),
``CS`` and ``CLOCK`` (or ``SCK``) to free GPIO pins.
.. figure:: images/temperature.png
:align: center
:width: 80.0%
.. code:: yaml
# Example configuration entry
sensor:
- platform: max6675
name: "Living Room Temperature"
pin_cs: D0
pin_clock: D1
pin_miso: D2
update_interval: 15s
Configuration variables:
~~~~~~~~~~~~~~~~~~~~~~~~
- **name** (**Required**): The name for the temperature sensor.
- **pin_cs** (**Required**): The Chip Select pin of the SPI interface.
- **pin_clock** (**Required**): The Clock pin of the SPI interface.
- **pin_miso** (**Required**): The Master-In/Slave-Out pin of the SPI interface.
- **update_interval** (*Optional*, :ref:`config-time`): The interval to check the sensor. Defaults to ``15s``.
See :ref:`sensor-default_filter`.
- **id** (*Optional*, :ref:`config-id`): Manually specify the ID used for codegeneration.
- All other options from :ref:`Sensor <config-sensor>` and :ref:`MQTT Component <config-mqtt-component>`.
See Also
^^^^^^^^
- :ref:`sensor-filters`
- :doc:`dallas`
- :doc:`dht`
- :doc:`adc`
- :doc:`sht3xd`
- :doc:`API Reference </api/sensor/max6675>`
- `Edit this page on GitHub <https://github.com/OttoWinter/esphomedocs/blob/current/esphomeyaml/components/sensor/max6675.rst>`__