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45 lines
1.4 KiB
ReStructuredText
45 lines
1.4 KiB
ReStructuredText
ADS1115 Hub
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===========
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The ``ads1115`` domain creates a global hub so that you can later create
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individual sensors using the `ADS1115 Sensor
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Platform </esphomeyaml/components/sensor/ads1115.html>`__. To use this
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hub, first setup the `I²C Bus </esphomeyaml/components/i2c.html>`__ and
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connect the sensor to the pins specified there.
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.. figure:: /esphomeyaml/components/sensor/ads1115-full.jpg
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:align: center
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:target: `Adafruit`_
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:width: 50.0%
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ADS1115 16-Bit ADC. Image by `Adafruit`_.
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.. _Adafruit: https://www.adafruit.com/product/1085
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.. code:: yaml
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ads1115:
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- address: 0x48
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Configuration variables:
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~~~~~~~~~~~~~~~~~~~~~~~~
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- **address** (**Required**, int): The i²c address of the sensor. See
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`I²C Addresses <#i2c-addresses>`__ for more information.
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- **id** (*Optional*,
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`id </esphomeyaml/configuration-types.html#id>`__): Manually specify the ID for this ADS1115 Hub. Use this if you
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want to use multiple ADS1115 hubs at once.
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I²C Addresses
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~~~~~~~~~~~~~
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In order to allow multiple sensors to be connected to the same i²c bus,
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the creators of this sensor hardware have included some options to
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change the i²c address.
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- If the address pin is pulled to GND, the address is ``0x48``
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(Default).
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- If the address pin is pulled to VCC, the address is ``0x49``.
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- If the address pin is tied to SDA, the address is ``0x4a``.
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- If the address pin is tied to SCL, the address is ``0x4B``.
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