Pro Micro 3×4 Macropad Case – Modular (No Knob / 1 Knob / 2 Knobs)
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Modular 3×4 macropad case for Pro Micro with three variants: no knob, single knob, or dual rotary encoders.
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Updated at source:
Model information
- Source
- Printables
- Category
- Electronics
- License
- Creative Commons — Attribution
This macropad case is designed for the Pro Micro (ATmega32U4) and supports three interchangeable variants:
Variants included:
• No knob (keys only)
• Single rotary encoder
• Dual rotary encoders
All versions share the same 3×4 key layout and are intended for handwired QMK builds.
Designed and tested for real handwired QMK builds.
Clearances fit standard MX switches, Pro Micro (ATmega32U4), and EC11 / KY-040 encoders without modification.
Accessories Used / Compatible Accessories
Blank Caps for Kailh BOX Keyboard Switches
https://www.printables.com/model/498885-blank-cap-for-kailh-box-keyboard-switchesEncoder Knob
https://www.printables.com/model/347536-encoder-knob
Features:
• Pro Micro compatible
• Supports EC11 / KY-040 style rotary encoders
• Clean, compact enclosure
• FDM-friendly STL files
Notes:
• MX-style switches
• No PCB required
• Encoder wiring handled in QMK (no extra diodes needed)