I'm new to Arduino's after finding a cool project on youtube: https://github.com/jp3141/rotary_dialer. I've worked on raspberry pi projects before, so the IDE is new to me. I'm using a Teensy 4.0 and am getting an error code that include mention of 'keyboard.h'. Is there a directory that I'm supposed to be including? Is it an issue since this project is from 2020 and build for a Teensy LC? Any help or guidance is appreciated!