Looking to repurpose an old phone as a display panel but its browser is of an age that cannot display Main UI.
If there were a way to retrieve item states (in JSON or XML) from OpenHAB’s web server I could write a simple web page to do a client-side transform for presentation. I imagine this simple facility could add support for a whole host of unusual devices (like watches).
Maybe such a thing is already possible but I confess, as a newcomer unfamiliar with all the history, it’s hard to search and filter what capabilities are current and which belong to prior generations.