Arduino: 1.8.5 (Windows 10), Board: "Arduino/Genuino Uno" Build options changed, rebuilding all In file included from C:\Users\Dennis\Documents\Arduino\sketch_may22b\sketch_may22b.ino:2:0: C:\Program Files (x86)\Arduino\libraries\Keyboard\src/Keyboard.h:29:2: warning: #warning "Using legacy HID c…

error message.

pert May 25, 2018, 4:23pm 10

The code is irrelevant. You're encountering an upload error.

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