Tamaki

Project files for a custom Tamagotchi macropad.

Key Features • Case & CAD • PCB • BOM • Credits • License

Key Features

• 4 Configurable Buttons (Cherry MX)
• 2 Rotary Encoders (EC11)
• 1 OLED 128x32 Display
• 1 WS2812B RGB LED
• USB Type-C
• KMK firmware
• OLED-powered Tamagotchi

Case and CAD

The case includes:

• 3D printed parts: a base and a top cover
• 1 laser-cut acrylic cover to protect electronics
• Assembled with 4x M3 bolts and 4x M3 heatset inserts

Designed in Fusion 360.

PCB

Designed in KiCad with a custom logo. Notable points:

• MX_V2 switch footprints
• EC11 encoder footprints
• OLED header and single RGB LED support

BOM

Everything you need to build Tamaki:

• 4x Cherry MX Switches
• 4x Keycaps (DSA or any profile)
• 4x M3x5x4 Heatset Inserts
• 4x M3 Bolts
• 1x WS2812B RGB LED
• 1x 128x32 0.91" OLED Display
• 2x EC11 Rotary Encoders
• 1x XIAO RP2040
• 1x Case (2 printed parts + 1 acrylic cover)

Credits

This project uses:

• KiCad
• Python
• Fusion 360

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License

MIT

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notaroomba.dev  ·  GitHub @NotARoomba