Custom Macropad – KB2040 – 3×3 + Encoder

admin | 02.01.2026

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3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 1

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 2

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 3

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 4

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 5

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 6

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 7

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 8

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 9

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 10

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 11

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 12

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 13

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 14

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 15

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 16

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 17

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 18

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 19

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 20

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 21

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 22

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 23

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 24

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 25

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 26

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 27

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 28

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 29

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 30

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 31

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 32

3D модель Custom Macropad – KB2040 – 3×3 + Encoder - фото 33

(0) 31 106

This project is a fully homemade macropad, featuring:

3×3 keyboard (9 keys)
Clickable rotary encoder
Independent power button
Integrated RGB LED to display the active configuration

The firmware is written in CircuitPython and allows:

Using multiple configurations (maps)
Launching applications
Controlling volume and media
Locking or shutting down the PC

The mechanical and electronic design was developed over 3 months for educational purposes. The complete code, PCB schematic, and source files are available on GitHub: GitHub.

This project is personal and not for commercial use. Feel free to adapt, modify, or improve the design and code.

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Information

Author: admin
Date: 02.01.2026
Category: Hobby & RC
Views: 31
Downloads: 106
Likes: 0
Images: 33
Files: 16

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Custom Macropad – KB2040 – 3×3 + Encoder

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