Play pin
Use this action to start playing a pin on a Linn or OpenHome device. Pins are the presets you’ve saved on the device, such as a radio station or a playlist, so this is a quick way to start your favorite content from an automation or a script.
Using this action from the user interface
If you prefer building automations and scripts visually, Home Assistant walks you through this action step by step. You pick what to target, tweak a few options, and save. No YAML knowledge required.
To play a pin from an automation or a script:
- Go to Settings > Automations & scenes.
- Open an existing automation or script, or select Create automation > Create new automation.
- If you’re setting up a new automation, add a trigger in the When section. Scripts don’t need a trigger. They run when something else calls them.
- In the Then do section, select Add action.
- Select what you want to control. Under By target (see Targets), select the device you want to play the pin on.
- From the actions shown for that target, select Play pin.
- Set the Pin ID of the content you want to play.
- Select Save.
Options in the UI
Using this action in YAML
If you work directly in YAML, or you want to know exactly what Home Assistant does under the hood, this section has the technical reference. It lists the field names you use in YAML, their types, and which ones are required.
In YAML, refer to this action as openhome.invoke_pin. A basic example looks like this:
action: openhome.invoke_pin
target:
entity_id: media_player.linn_bedroom
data:
pin: 1
This starts playing pin 1 on the bedroom Linn device.
Options in YAML
Targets of the action
This action requires a target. The target is the object of the action. You can point the action at a single entityAn entity represents a sensor, actor, or function in Home Assistant. Entities are used to monitor physical properties or to control other entities. An entity is usually part of a device or a service. [Learn more], a device, an area, a floor, or a label, and Home Assistant will run the action on every matching media_player entity behind that target.
-
Entity: one specific media_player entity, such as
media_player.living_room. - Device: every media_player entity that belongs to a device.
- Area: every media_player entity in a room or area.
- Floor: every media_player entity on a floor.
- Label: every media_player entity that shares a label.
You can also select different target types in one action. For example, you can add a specific entity and an area as targets in the same action to run the action on both of them at once.
Good to know
- Pins are the presets stored on the device itself. Set them up in the Linn or OpenHome app, then refer to them here by their ID.
Try it yourself
Ready to test this? Open Developer tools > Actions, search for this action, fill in the fields, and select Perform action. You see what happens on your actual entitiesAn entity represents a sensor, actor, or function in Home Assistant. Entities are used to monitor physical properties or to control other entities. An entity is usually part of a device or a service. [Learn more] without writing a line of YAML.
More examples
Real scenarios where this action shows up in automations and scripts. Copy any example and adapt it to your setup.
You don’t need to edit YAML to use these examples. Copy a YAML snippet from this page, open the automation editor in Home Assistant, and press Ctrl+V (or Cmd+V on Mac). Home Assistant automatically converts the pasted YAML into the visual editor format, whether it’s a full automation, a single trigger, a condition, or an action.
Automation: play a morning radio pin on a button press
When you press a physical button, start your favorite radio pin on the kitchen device to ease into the morning.
- Trigger: Button pressed
- Action: Linn / OpenHome: Play pin on the kitchen device
YAML example for a morning radio pin
alias: "Play morning radio pin"
triggers:
- trigger: state
entity_id: binary_sensor.kitchen_button
to: "on"
actions:
- action: openhome.invoke_pin
target:
entity_id: media_player.linn_kitchen
data:
pin: 1
Still stuck?
The Home Assistant community is quick to help: join Discord for real-time chat, post on the community forum with the action you’re calling and what you expected to happen, or share on our subreddit /r/homeassistant.
AI assistants like ChatGPT or Claude can also explain actions or suggest the right one when you describe what you want in plain language.