Example of JSON with working web hosted image

I’m struggling to get an image (that is web-based) onto the Room widget. Can someone please share some sample JSON?

You would need to set image URL as a value for photo property in JSON

  "type": "room",
  "position": "0-0,1-1",
  "properties": {
    "label": "Room",
    "photo": "http://example.com/image.jpg",

No luck with this test:

Okay, let me check on this. Static URLs are not officially supported, but it does work for Camera widget with JSON config. Looks like here Room widget just displays layout when no image specified.