Neat. Consider building a version that is usable outdoors and clearly visible from further away in daylight, and at night, and you might be able to offer it to some public transport companies in various countries, that are still using devices running Windows to display transport schedules. Market them using digital sovereignty and sustainability angles.

This is pretty cool, can I ask why you decided to ship hardware and not a subscription to a dashboard that people could put on any mounted monitor?

Fun project!

What type of customers do you have?