This board opens on London Liverpool Street, CRS code LST. The terminus is a main gateway for services into Essex, Hertfordshire, Cambridgeshire and East Anglia, alongside Elizabeth line services through central London.
A busy terminal board changes quickly, so Signalboarder refreshes while the tab is visible and keeps the last good departure list on screen if an update briefly fails. Stale data is labelled rather than silently disappearing.
Make it a board
01Choose a stationSearch any UK station by name or CRS code.
02Pick your viewNext three trains, or tap the clock for the concourse.
03Leave it runningGo full screen, or add Signalboarder to your home screen.
Common questions
Is Signalboarder free?
Yes. The hosted departure board has no account, signup or paid tier.
Does Signalboarder store my journeys?
No. Signalboarder has no user database and stores no journey or station history. Your browser can remember a station locally on your own device.
Where do the live departures come from?
Signalboarder's gateway reads National Rail's Darwin live departure data and returns a small, consistent board model to the browser and physical board.
Is there a physical Signalboarder board?
Yes. Signalboarder also runs on a purpose-built ESP32-S3 board with an AMOLED display. The physical board and browser use the same departure model.
How do I run it full screen?
Tap Full screen in the header. The screen stays awake while the board is up. If you don't see the button, add Signalboarder to your home screen instead: it opens in its own window with no browser bars.
Ask your AI for the next train
Add this URL as a remote MCP server (Streamable HTTP). No account or API key.
https://signalboarder.alcun.dev/mcp
Try “What are the next five trains from King’s Cross?”
find_station looks up stations; get_departures checks live times, platforms and calling points for the next two hours.