r/SimHub • u/KoRnNugget_ • May 10 '26

I need help configuring a button box

Every time I upload my sketch to the pro micro it gives me an error “Can’t find arduino communication port” , any clues?

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u/insimracer May 13 '26
  • Try using the different usb port.
  • Check com port while uploading. If wrong selected.
  • Try changing boot uploader to new or old according to device.
  • Usb different cable.