The server relays the vehicle's messages — no broker address or login is kept in this browser.
Hand this to a phone. Scan to open the live information screen for this vehicle.
How it works
Tap once to begin. Browsers only allow sound after a tap — after that, announcements play hands-free. Use the speaker button to mute.
Pick your stop. Tap any stop in the list and the screen counts down and alerts you when it's next.
Same network. By default the device only needs to reach this server, which relays the vehicle's messages — no broker address or login is stored in the browser. (Advanced: switch to a direct broker connection at ws://…:9001.)
Leave it running. The screen stays awake and reconnects on its own if the signal drops.