hi there, first post on these forums, I’m building a set of flight controls, HID based for now so it’s plug and play, I’d like to add feedback from the sim, with LEDs, possibly small displays to show freq values etc, I have seen many solutions in the likes of mobiflight, but these are too advanced …

I recommend Air Manager for the task. Other great options are there too like SimVim etc but I use Air Manager without issue for the role you discribe above

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Teensy/Arduino HID+Simconnect

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LateDriver December 28, 2022, 6:25pm 7

seems like that’s possible with AirManager, got to learn about that, thanks for pointing it out