Keyboard.h: warning: Using legacy HID core (non pluggable)
error: 'Keyboard' not found. Does your sketch include the line '#include <Keyboard.h>'?
Dear Lazyweb, can an Adafruit Metro Mini (ATmega328P) be made to impersonate a USB keyboard? If so, how? If not, what board should I buy instead? Smallest possible, with 7 digital inputs.