# HomeAssistant MQTT Components Binding
HomeAssistant MQTT Components are recognized as well. The base topic needs to be homeassistant. The mapping is structured like this:
| HA MQTT | Framework | Example MQTT topic |
|---|---|---|
| Object | Thing | homeassistant/../../object |
| Component+Node | Channel Group | homeassistant/component/node/object |
| -> Component Features | Channel | state/topic/defined/in/comp/config |
# Requirements
The HomeAssistant MQTT requires two transformations to be installed:
- JINJA-Transformations
- JSONPath-Transformations
These can be installed under Settings->Addons->Transformations
# Limitations
- The HomeAssistant Fan Components only support ON/OFF.
- The HomeAssistant Cover Components only support OPEN/CLOSE/STOP.
- The HomeAssistant Light Component only supports RGB color changes.
- The HomeAssistant Climate Components is not yet supported.
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