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Paulus Schoutsen 2016-03-26 00:09:44 -07:00
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@ -125,18 +125,21 @@ Home Assistant will automatically load the correct certificate if you connect to
## {% linkable_title Building on top of MQTT %}
- [MQTT Alarm control panel](/components/alarm_control_panel.mqtt/)
- [MQTT Binary sensor](/components/binary_sensor.mqtt/)
- [MQTT Sensor](/components/sensor.mqtt/)
- [MQTT Switch](/components/switch.mqtt/)
- [MQTT Light](/components/light.mqtt/)
- [MQTT Lock](/components/lock.mqtt/)
- [MQTT Device Tracker](/components/device_tracker.mqtt/)
- [OwnTracks Device Tracker](/components/device_tracker.owntracks/)
- [MQTT automation rule](/components/automation/#mqtt-based-automation)
- [MQTT alarm](/components/alarm_control_panel.mqtt/)
- Integrating it into own component. See the [MQTT example component](/cookbook/python_component_mqtt_basic/) how to do this.
### {% linkable_title Publish service %}
The MQTT component will register the service `publish` which allows publishing messages to MQTT topics. There are two ways of specifiying your payload. You can either use `payload` to hard-code a payload or use `payload_template` to specify a [template](/getting-started/templating/) that will be rendered to generate the payload.
The MQTT component will register the service `publish` which allows publishing messages to MQTT topics. There are two ways of specifiying your payload. You can either use `payload` to hard-code a payload or use `payload_template` to specify a [template](/topics/templating/) that will be rendered to generate the payload.
```json
{