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-switches

• Encoder 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)