If you want to make donation as appreciation of my work, you can do so via buy me a coffee. Thank you!
This README file is currently a work in progress. Some sections may be incomplete or subject to change.
The Device Pulse Timeline Card is a custom Lovelace card designed to work with the Device Pulse integration. It provides a clear, visual timeline of connection and disconnection events for each monitored device, offering both horizontal and vertical layouts to fit any dashboard design.
- Visual history of online and offline events per device
- Horizontal or vertical orientation
- Adjustable timeline range
- Realtime Updates
All configuration for the Device Pulse Timeline Card can be done directly through the Lovelace visual editor.
No manual YAML editing is required.
- Download the latest release from https://github.com/studiobts/device-pulse-timeline-card/releases.
- Copy the
device-pulse-timeline-card.jsanddevice-pulse-timeline-card.cssfile towww/device-pulse-timeline-cardfolder. - Add the following resource in your Lovelace configuration:
url: /local/device-pulse-timeline-card/device-pulse-timeline-card.js
type: module- The card requires active Device Pulse integration.
- The card supports automatic updates through the Home Assistant WebSocket connection.


