We have a few Raspberry Pis running balena-dash, and I wanted a way to remotely verify what is being shown on their external displays. They are located physically miles apart, so it’s not practical for us to go around and check manually.
I have tried to use both Python’s mss and also scrot, but I can’t figure out how BalenaOS is showing Chromium on the external display.
Would anyone be able to help me out with this? Thanks.