MPA is a 42-key split keyboard built on the CHOC V1 platform using Chocfox spacing.
- Supports Chocfox spacing (17.5 × 17.5 mm)
- Optimized for wireless: hardware power switch, reset button, battery solder pads, no LEDs, and ZMK firmware
- 42-key layout with an aggressive column-stagger inspired by the Jian keyboard
- CHOC V1 switches only
- Pro Micro format microcontroller Compatible with hot-swap installation
- 3D-printed case
| Component | Qty |
|---|---|
| Microcontroller: nRFMicro / Super Mini nRF52840 / nice!nano | 2 |
| Power switch: SUNGMUN BSI-10H | 2 |
| 301230 battery | 2 |
| Turtle Switch SMD 2-pin (3 × 4 × 2 mm) | 2 |
| Silicone bumpers (6 × 2 mm) | 4 |
| Pin Header Female 13 pin (2.54mm) | 4 |
| Plastic heat-set insert nut M2 (OD 3.2 mm, length 3 mm) | 14 |
| Countersunk head screw M2 (length 4 mm) | 14 |
| PG1350 hot-swap socket | 42 |
| Diode 1N4148W (SOD-323) | 42 |
| CHOC V1 switches | 42 |
| Chocfox 1U keycaps | 42 |
