This integration interacts with La Marzocco coffee machines through calls to the La Marzocco cloud API. Optionally, local API calls, which include a WebSocket connection for (near) real-time updates and a Bluetooth connection, can be utilized for local connections.

If your Home Assistant host can perform DHCP discovery, your machine will be discovered automatically. Otherwise, if your machine is in Bluetooth range to your Home Assistant host and the Bluetooth integration is fully loaded, the machine will be discovered as well.

By default, this integration will query your machine every 30 seconds for an update, every 5 minutes for new statistics, and every hour for a firmware update. If configure the optional local connection, your machine will receive immediate push updates about its state for everything except statistics and firmware updates.

Prerequisites

• To be able to configure your machine in Home Assistant, your machine needs to be added to your account using the official La Marzocco app first.
• Only login with username & password is supported. If you are currently using a social login, you need to create a new La Marzocco account and transfer your machine to it to be able to use this integration.

Configuration

To add the La Marzocco device to your Home Assistant instance, use this My button:

La Marzocco can be auto-discovered by Home Assistant. If an instance was found, it will be shown as Discovered. You can then set it up right away.

Options

Options for La Marzocco can be set via the user interface, by taking the following steps:

• Browse to your Home Assistant instance.
• Go to Settings > Devices & Services.
• If multiple instances of La Marzocco are configured, choose the instance you want to configure.
• Select the integration, then select Configure.

Available platforms & entities

= La Marzocco Cloud = Bluetooth = Local network

Buttons

Numbers

Switches

Binary sensors

Sensors

Updates

Selects

Supported devices

Currently, only devices from the “Home” range are supported:

• Linea Mini
• Linea Mini R
• Linea Micra
• GS3 AV
• GS3 MP

Possible use-cases

• Control your machine through voice, allowing you to change boiler temperatures quickly without opening the app.
• Control your smart coffee scales (tare/timer start) when a brew starts.
• Turn on lights next to the machine while a brew is running.

Automations

Get started with these automation examples.

Turn steamboiler on when machine is turned on

I often drink milk beverages in the morning and espresso in the afternoon, but forget to re-enable the steamboiler again, so this automation ensures that the steam boiler is always turned on, when the machine is turned on.

alias: Turn steamboiler on when machine is turned on
description: Ensure the steamboiler is on, when the machine gets turned on
triggers:
  - trigger: state
    entity_id:
      - switch.mr000000
    from: "off"
    to: "on"
conditions:
  - condition: state
    entity_id: switch.mr000000_steam_boiler
    state: "off"
actions:
  - action: switch.turn_on
    target:
      entity_id: switch.mr000000_steam_boiler
    data: {}
mode: single

Known Limitations

• Only La Marzocco native app accounts are supported, social logins (Google, Apple & WeChat) are not supported
• Currently it is only possible to view the schedules configured in the La Marzocco Home app, but not to edit the schedules from Home Assistant. You can, of course, build Home Assistant native automations to reflect the same functionality in Home Assistant.

Removing the integration

This integration follows standard integration removal. No extra steps are required.

To remove an integration instance from Home Assistant

1. Go to Settings > Devices & services and select the integration card.
2. From the list of devices, select the integration instance you want to remove.
3. Next to the entry, select the three-dot menu. Then, select Delete.

Troubleshooting