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MQTT | Details about the MQTT support of Home Assistant. |
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.
To integrate MQTT into Home Assistant, add the following section to your configuration.yaml
file:
# Example configuration.yaml entry
mqtt:
broker: IP_ADDRESS
For detailed setup instructions, please refer to the MQTT broker documentation.
Additional features
- Certificate
- Discovery
- Publish service
- Birth and last will messages
- Testing your setup
- Logging
- Processing JSON
See the MQTT example component how to integrate your own component.