It’s taken some time because I was off on holidays, but I’ve now deployed a “beta” version in the space:
It currently sits on top of one of the wall-mounted component boxes in the electronics area, the “enclosure” is very rudimetnary and there’s a sensitive ribbon cable going to the display, please don’t try to move it anywhere else.
The QR code leads to a tool page I’ve made Bus & Train Departures Display - I’ll leave more instructions there.