2 layers159.5 × 30 mm
Type f
google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards
25 parts3kApache-2.0
2 layers150 × 120 mm
Lefthand kbd2
shirosf/twostkbdsingle handed keyboard which basically works by two-stroke actions of 6 keys
- Size
- 150 × 120 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 25
- Nets
- 40
- Pads
- 130
- Tracks, vias
- 201, 0
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 22 May 2024
- Updated
- 14 Nov 2024
Overview
Lefthand kbd2 is an open-source printed circuit board by shirosf, from the shirosf/twostkbd repository on GitHub. It is a 2-layer board of 150 × 120 mm with 25 parts on 40 nets, routed with 201 tracks and 0 vias.
Its parts include 14 switches, 3 resistors, 3 diodes and 1 connector.
Parts
25| Qty | Value | Footprint | References |
|---|---|---|---|
| 14 | SW_Push | Library:Kailh_Choc | SW0, SW1, SW2, SW3, SW4, SW5, SWF0, SWF1, SWF2, SWF3, SWM0, SWM1, SWM2, SWM3 |
| 3 | 330 | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R0, R1, R2 |
| 3 | LED | Diode_THT:D_T-1_P2.54mm_Vertical_AnodeUp | D0, D1, D2 |
| 1 | Conn_02x20_Odd_Even | Module:Raspberry_Pi_Zero_Socketed_THT_FaceDown_MountingHoles | J0 |
The 21 most common of 25 parts.
Questions
How big is the Lefthand kbd2 PCB?
It measures 150 × 120 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Lefthand kbd2 use?
25 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Lefthand kbd2 KiCad files?
From the shirosf/twostkbd repository on GitHub, at the commit this page was made from: the board is pcb/lefthand_kbd2.kicad_pcb and its schematic pcb/lefthand_kbd2.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Lefthand kbd2 design in my own project?
Its repository states no licence, so its author keeps all rights: ask shirosf before reusing the design.
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