got interested in Spar*Fun Pro Micro and tried using it for Z00m macro buttons ZoomButtons.ino by p_leriche in instructables website. loading sketch using IDE 1.8.16 was not possible in one PC (gigabyte mb) port is greyed out. suspected USB3.0 so I moved into another one which has USB 2.0 and port …

Any troubleshooting appreciated on SF's Pro Micro

goodalpaca706 October 14, 2021, 8:57pm 5

no unknown device, markd833. and thanks for replying.

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