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29 lines
997 B
Markdown
29 lines
997 B
Markdown
---
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title: "MQTT"
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description: "Details about the MQTT support of Home Assistant."
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---
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MQTT (aka MQ Telemetry Transport) is a machine-to-machine or "Internet of Things" connectivity protocol on top of TCP/IP. It allows extremely lightweight publish/subscribe messaging transport.
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To integrate MQTT into 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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mqtt:
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broker: IP_ADDRESS
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```
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For detailed setup instructions, please refer to the [MQTT broker](/docs/mqtt/broker) documentation.
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## Additional features
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- [Certificate](/docs/mqtt/certificate/)
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- [Discovery](/docs/mqtt/discovery/)
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- [Publish service](/docs/mqtt/service/)
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- [Birth and last will messages](/docs/mqtt/birth_will/)
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- [Testing your setup](/docs/mqtt/testing/)
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- [Logging](/docs/mqtt/logging/)
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- [Processing JSON](/docs/mqtt/processing_json/)
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See the [MQTT example component](/cookbook/python_component_mqtt_basic/) how to integrate your own component.
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