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bana40 keyboard
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A simple 40%, JD40 layout handwired keyboard using the RP2040 Zero MCU.
- Rating
- 5 / 5
- Likes
- 29
- Downloads
- 122
- Makes
- 1
- Views
- 1,101
- Reviews
- 1
Updated at source:
Model information
- Source
- Printables
- Category
- Electronics
- License
- Creative Commons — Public Domain
rows: GP29, GP28, GP27, GP26
cols: GP15, GP1, GP2, GP3, GP4, GP5, GP6, GP13, GP12, GP11, GP10, GP9

Vial firmware: https://pixeldrain.com/l/7aVvkvu7
25/1/2025 : actually upload the right firmware file this time.
6/9/2024 : fixed pin num and added source code.