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Keymaster Makropad 3x3 with Roatry Encoder (QMK/VIA)
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This is a simple 3x3 macro pad with a rotary encoder based on the rp2040. It works with QMK/VIA.
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Model information
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- License
- Creative Commons — Attribution — Noncommercial — Share Alike
KeyMaster
This is a simple 3x3 macropad with a rotary encoder based on the rp2040 Raspberry Pi Pico.
You can use VIA if you flash the VIA keymap.


See the Repo on GitHub: Link
Hardware Availability:
- Pi Pico Zero
- Keychron K Pro Switch
- 1N4148 Diodes
- Rotary Encoder
Build your own
- Print the STL files [Link]()
- Insert the Switches and the encoder
- Solder the Matrix and the encoder

- Set up qmk and change the pins in the firmware
- Build and flash the image
Firmware
It uses QMK Firmware with VIA Compatibility.
See how to config and flash it in the GitHub repo: Link