I spent several hours researching and slowly building the firmware over the past week, and it’s done! It took a really long time to figure out how to make the OLED display different images depending on your WPM, but it should work. Since I don’t have the physical macropad yet, I don’t know, but there are no blatant errors. Now I’m going to upload everything to GitHub and write the README so I can submit it for funding.