This is my custom macropad featuring 9 mechanical switches, a 0.91" OLED display, and an RP2040 microcontroller.
I will use it for Fusion 360 and video editing, and the OLED display will show the current mode so I can easily see whether I’m in Fusion 360 mode or Video Editing mode.
This README allows anyone to view my project without having to open KiCad.
Main PCB view:
Additional / detailed PCB view:
| Quantity | Name | Description |
|---|---|---|
| 1× | RP2040 (RSA2040) | Main microcontroller |
| 9× | Red mechanical switches | MX-compatible switches |
| 9× | Keycaps | Any MX keycaps |
| 1× | OLED 0.91" 128×32 | 4-pin I2C display (GND, VCC, SCL, SDA) |
| 1× | Custom PCB | Designed in KiCad 9 |
| 1× | Case | 3D-printed or custom enclosure |
- KiCad 9 – schematic & PCB designsign
- Fusion 360 – case design
- GitHub – project management