11 KiB
title, description, ha_category, ha_release, ha_iot_class, ha_domain
| title | description | ha_category | ha_release | ha_iot_class | ha_domain | |
|---|---|---|---|---|---|---|
| MQTT lawn mower | Instructions on how to integrate MQTT lawn mowers into Home Assistant. |
|
2023.9 | Configurable | mqtt |
The mqtt lawn_mower platform allows controlling a lawn mower over MQTT.
Configuration
To use an MQTT lawn mower in your installation, add the following to your {% term "configuration.yaml" %} file.
{% include integrations/restart_ha_after_config_inclusion.md %}
# Example configuration.yaml entry
mqtt:
- lawn_mower:
command_topic: topic
name: "Test Lawn Mower"
Alternatively, a more advanced approach is to set it up via MQTT discovery.
{% configuration %}
activity_state_topic:
description: The MQTT topic subscribed to receive an update of the activity. Valid activities are mowing, paused, docked, and error. Use value_template to extract the activity state from a custom payload. When payload none is received, the activity state will be reset to unknown.
required: false
type: string
activity_value_template:
description: "Defines a template to extract the value."
required: false
type: template
availability:
description: A list of MQTT topics subscribed to receive availability (online/offline) updates. Must not be used together with availability_topic.
required: false
type: list
keys:
payload_available:
description: The payload that represents the available state.
required: false
type: string
default: online
payload_not_available:
description: The payload that represents the unavailable state.
required: false
type: string
default: offline
topic:
description: An MQTT topic subscribed to receive availability (online/offline) updates.
required: true
type: string
value_template:
description: "Defines a template to extract the device's availability from the topic. To determine the device's availability, the result of this template will be compared to payload_available and payload_not_available."
required: false
type: template
availability_topic:
description: The MQTT topic subscribed to receive availability (online/offline) updates. Must not be used together with availability.
required: false
type: string
availability_mode:
description: When availability is configured, this controls the conditions needed to set the entity to available. Valid entries are all, any, and latest. If set to all, payload_available must be received on all configured availability topics before the entity is marked as online. If set to any, payload_available must be received on at least one configured availability topic before the entity is marked as online. If set to latest, the last payload_available or payload_not_available received on any configured availability topic controls the availability.
required: false
type: string
default: latest
availability_template:
description: "Defines a template to extract device's availability from the availability_topic. To determine the devices's availability, the result of this template will be compared to payload_available and payload_not_available."
required: false
type: template
default_entity_id:
description: Use default_entity_id instead of name for automatic generation of the entity ID. For example, lawn_mower.foobar. When used without a unique_id, the entity ID will update during restart or reload if the entity ID is available. If the entity ID already exists, the entity ID will be created with a number at the end. When used with a unique_id, the default_entity_id is only used when the entity is added for the first time. When set, this overrides a user-customized entity ID if the entity was deleted and added again.
required: false
type: string
device:
description: "Information about the device this lawn mower is a part of to tie it into the device registry. Only works when the unique_id is set. At least one of the identifiers or connections must be present to identify the device."
required: false
type: map
keys:
configuration_url:
description: 'A link to the webpage that can manage the configuration of this device. Can be either an http://, https://, or an internal homeassistant:// URL.'
required: false
type: string
connections:
description: 'A list of connections of the device to the outside world as a list of tuples [connection_type, connection_identifier]. For example the MAC address of a network interface: "connections": [["mac", "02:5b:26:a8:dc:12"]].'
required: false
type: list
hw_version:
description: The hardware version of the device.
required: false
type: string
identifiers:
description: 'A list of IDs that uniquely identify the device. For example, a serial number.'
required: false
type: [list, string]
manufacturer:
description: The manufacturer of the device.
required: false
type: string
model:
description: The model of the device.
required: false
type: string
model_id:
description: The model identifier of the device.
required: false
type: string
name:
description: The name of the device.
required: false
type: string
serial_number:
description: "The serial number of the device."
required: false
type: string
suggested_area:
description: 'Suggest an area if the device isn’t in one yet.'
required: false
type: string
sw_version:
description: The firmware version of the device.
required: false
type: string
via_device:
description: 'Identifier of a device that routes messages between this device and Home Assistant. Examples of such devices are hubs or parent devices of a sub-device. This is used to show the device topology in Home Assistant.'
required: false
type: string
dock_command_template:
description: Defines a template to generate the payload to send to dock_command_topic. The value parameter in the template will be set to dock.
required: false
type: template
dock_command_topic:
description: The MQTT topic that publishes commands when the lawn_mower.dock action is performed. The value dock is published when the action is used. Use a dock_command_template to publish a custom format.
required: false
type: string
enabled_by_default:
description: Flag which defines if the entity should be enabled when first added.
required: false
type: boolean
default: true
encoding:
description: The encoding of the payloads received and published messages. Set to "" to disable decoding of the incoming payload.
required: false
type: string
default: "utf-8"
entity_category:
description: The category of the entity.
required: false
type: string
entity_picture:
description: "Picture URL for the entity."
required: false
type: string
icon:
description: "Icon for the entity."
required: false
type: icon
json_attributes_template:
description: "Defines a template to extract the JSON dictionary from messages received on the json_attributes_topic."
required: false
type: template
json_attributes_topic:
description: The MQTT topic subscribed to receive a JSON dictionary payload and then set as entity attributes. Implies force_update of the current activity state when a message is received on this topic.
required: false
type: string
name:
description: The name of the lawn mower. Can be set to null if only the device name is relevant.
required: false
type: string
optimistic:
description: Flag that defines if the lawn mower works in optimistic mode.
required: false
type: boolean
default: "true if no activity_state_topic defined, else false."
pause_command_template:
description: Defines a template to generate the payload to send to pause_command_topic. The value parameter in the template will be set to pause.
required: false
type: template
pause_command_topic:
description: The MQTT topic that publishes commands when the lawn_mower.pause action is performed. The value pause is published when the action is used. Use a pause_command_template to publish a custom format.
required: false
type: string
platform:
description: Must be lawn_mower. Only allowed and required in MQTT auto discovery device messages.
required: true
type: string
qos:
description: The maximum QoS level to be used when receiving and publishing messages.
required: false
type: integer
default: 0
start_mowing_template:
description: Defines a template to generate the payload to send to start_mowing_command_topic. The value parameter in the template will be set to start_mowing.
required: false
type: template
start_mowing_command_topic:
description: The MQTT topic that publishes commands when the lawn_mower.start_mowing action is performed. The value start_mowing is published when the action used. Use a start_mowing_command_template to publish a custom format.
required: false
type: string
retain:
description: If the published message should have the retain flag on or not.
required: false
type: boolean
default: false
unique_id:
description: An ID that uniquely identifies this lawn mower. If two lawn mowers have the same unique ID, Home Assistant will raise an exception. Required when used with device-based discovery.
required: false
type: string
{% endconfiguration %}
{% important %}
Make sure that your topic matches exactly. some-topic/ and some-topic are different topics.
{% endimportant %}
Example
The example below shows how to use a single command topic with a command template.
{% raw %}
# Example configuration.yaml entry
mqtt:
- lawn_mower:
name: "Lawn Mower Plus"
activity_state_topic: "lawn_mower_plus/state"
activity_value_template: "{{ value_json.activity }}"
pause_command_topic: "lawn_mower_plus/set"
pause_command_template: '{"activity": "{{ value }}"}'
dock_command_topic: "lawn_mower_plus/set"
dock_command_template: '{"activity": "{{ value }}"}'
start_mowing_command_topic: "lawn_mower_plus/set"
start_mowing_command_template: '{"activity": "{{ value }}"}'
{% endraw %}