| Component | Specification | Quantity | Notes |
|---|---|---|---|
| MCU Controller | SeeedStudio XIAO nRF52840 | 2 | |
| ULP Switches | Cherry MX ULP or Kailh PG1316s | 34 | |
| ULP Keycap | 34 | ||
| Power Switches | MK-12C02 | 2 | |
| Reset Switches | EVQ-PUL02K | 2 | Compatible with EVQ-PU[A|C|J|L]02K |
| Diodes | SOD-123 | 34 | 1N4148W |
| Batteries | 3.7 V LiPo | 2 | Maximum size: 25.2 mm × 17.7 mm × 4.2 mm |
| Screws | M2 × 3 mm | 10 | If countersink is not used, choose ultra-low head screws (ex. 0.8 mm) |
| LEDs | 0805 (2012 Metric) | 6 | Optional |
| LED Resistors | 1206 (3216 Metric) 220Ω ~ 470Ω | 6 | Optional |
| Magnets | Rounded, OD 8 mm, 3 mm thickness, minimum N52 grade | 6 | Optional |
| ESD Protection Capacitor | 1206 (3216 Metric) 1nF 50V [C0G|NP0|X7R] | 2 | Optional |
| ESD Protection Resistor | 1206 (3216 Metric) 1MΩ | 2 | Optional |