barracuda (Thin Plate Keyboard)
PCB (kicad 3D viewer)
- Ortholinear
- 3 rows * 6 columns on left, 5 columns on right, total 33 keys
- Key switch hot-swap capable
- Supports Kailh PCB socket for Kailh Choc V1 low profile switches
- Very thin design
- Only supports SMT diodes (1N4148W)
- Not using ProMicro but using ATmega32U2 mounted directly on PCB.
- Dimension
- Length: 271.4 mm
- Width: 59.7 mm
- Height (PCB bottom to key top): About 15 mm
- NOTE: with Kailh Choc (V1) switch and Kailh key caps.
| Name | Parts id | Number |
|---|---|---|
| MCU | ATmega32U2 (TQFP) | 1 |
| Socket (ChocV1) | CPG135001S30 | 33 |
| Diode | 1N4148W | 33 |
| Reset Switch | TVAF06-A020B-R | 1 |
| Spacer (M2 4mm) | ARB-2004E | 10 |
| Thread (M2 3mm) | - | 20 |
| USB micro connector | - | 1 |
| Poly fuse | - | 1 |
| Crystal (16MHz) | FA238 | 1 |
| Resistor (22ohm) | 2012size | 2 |
| Resistor (10kohm) | 2012size | 2 |
| Capacitor (22pF) | 1608size | 2 |
| Capacitor (0.1uF) | 1608size | 2 |
| Capacitor (1uF) | 1608size | 1 |
| Capacitor (10uF) | 2012size | 1 |
QMK support is available in my forked qmk_firmware (barracuda/default)