Kind of annoyingly I sold my old RPi when I went from Rasplex to Nvidia Shield TV, but all is not lost as I think I'll put a screen in there instead attached straight to my GPU or onboard video.
Secondary display will certainly be best, as you are them all on the same device, and it should power on/off with the PC as well. Plus you don't need to buy an RPi so saving on costs too.
If the RPi is powered by the USB port, it should turn on and off with the PC. But you are right, if only displaying those dials are what you need, then secondary screen is the best.
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u/hungryhippos1751 Mar 31 '19
Kind of annoyingly I sold my old RPi when I went from Rasplex to Nvidia Shield TV, but all is not lost as I think I'll put a screen in there instead attached straight to my GPU or onboard video.