We are currently assembling a setup of seven Info-Beamer screens that we will be using in a roadshow environment. The problem is that the roadshow will be having a different WiFi network in pretty much every location.
I am concerned to have our roadshow people going in to the file system and changing the WiFi settings on the road. I would mucho more prefer to have multiple WiFis pre-configured and Pi then trying to connect to them and stay on the network that it can get access.
Is this possible?