Macropad 3x3

I built this macropad to use with Fusion 360, giving me quick access to my most frequently used shortcuts. The macropad features 9 Cherry MX switches (no RGB lighting), each programmed with modeling shortcuts for Fusion 360. It also includes a KY-040 rotary encoder: rotating it controls zoom, and pressing the encoder triggers the "undo" function. Assembly requires: 4x M2 threaded inserts 4x M2 round head screws You can find everything you need — including both the basic and advanced Arduino code, the wiring diagram, and the exact microcontroller used — on my GitHub page here: https://github.com/Denno89/Basic-Macropad-9x9 For any modifications or improvements you'd like to make to the components, I've also shared the original Fusion 360 (.f3d) design files. If you prefer not to use the provided print profile, you can also use the included .stl files for 3D printing.