Repo contains reference code for the "Making Custom Macro Keypad" YouTube video. - https://youtu.be/gY0AELOHGRc Rough Google Docs notes: https://docs.google.com/document/d/1OKJ7VT-WzDpnO43eW4r-2a4mSYMUntRN_tPdCqadACI/edit#heading=h.di62fw88fsb0 Sorry I use Google Docs! It's just easier to have pictures along with text for context.