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Spin-maru: Round Touchpad, Endless Scroll

Spin-maru is a custom input device with a circular touchpad and a free-spinning scroll wheel. (Seeed XIAO RP2040, AS5600, QMK, OpenSCAD)

IntermediateFull instructions provided2 hours1,010
Spin-maru: Round Touchpad, Endless Scroll

Things used in this project

Hardware components

Seeed Studio XIAO RP2040
Seeed Studio XIAO RP2040
×1
Cirque GlidePoint Circle Trackpad
TM035035-2024-003
×1
AS5600 Magnetic Rotary Encoder Module (w/ magnet)
23.5x22.5 mm
×1
696ZZ Ball Bearing
×1
6 x 6 mm Tactile Switch
×1
5.5 mm Tungsten Lure Weight
×1
M2 x 8mm Self-tapping Screw
×2
Anti-slip Sheet (Optional)
×1
Φ3mm x 6mm Neodymium Magnets (Optional)
×1

Software apps and online services

QMK
OpenSCAD

Hand tools and fabrication machines

3D Printer (generic)
3D Printer (generic)

Story

Read more

Custom parts and enclosures

OpenSCAD models and STL files

Schematics

KiCAD schematics

Code

QMK FIrmware

Credits

likeablob
2 projects • 2 followers

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