Configure any web page - a dashboard, Home Assistant, Dakboard, or MagicMirror - as the screen saver for your Android TV.  

One-time payment.  No ads or upgrades required.  24h trial.  

Instructions:
1) Set the URL of the webpage to display as your screensaver
2) Go to 'Open System Screensaver Settings'
3) Select 'Dashboard Screen saver' to make it the screensaver.

WARNING: Google Chromecast devices removed the ability to set third-party screensavers in Aug 2022 update.  This can only be circumvented through adb commands.  Other devices can be set through the included UI.

Display your Dakboard dashbaord (or any web page) as your screen saver

Dashboard Screen Saver

Additional Information