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40 lines
1.1 KiB
Markdown
40 lines
1.1 KiB
Markdown
---
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layout: page
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title: "Arduino Sensor"
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description: "Instructions how to integrate Arduino boards pins as sensors within Home Assistant."
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date: 2015-09-14 18:28
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sidebar: true
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comments: false
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sharing: true
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footer: true
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logo: arduino.png
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ha_category: DIY
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---
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The `arduino` sensor platform allows allow you to get an numerical values from an analog input pin of an [Arduino](https://www.arduino.cc/) board. Usually the value is between 0 and 1024.
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To enable an Arduino sensor with Home Assistant, add the following section to your `configuration.yaml` file:
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```yaml
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# Example configuration.yaml entry
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sensor:
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platform: arduino
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pins:
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1:
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name: Door switch
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type: analog
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0:
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name: Brightness
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type: analog
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```
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Configuration variables:
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- **pins** (*Required*): Array of pins to use. The number corresponds with the pin numbering schema of your board.
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- **name**: Name that will be used in the frontend for the pin.
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- **type**: The type of the pin. At the moment only 'analog' is supported.
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The 6 analog pins of an Arduino UNO are numbered from A0 to A5.
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