4 layers234 × 84 mm
Main panel
google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards
234 parts3kApache-2.0
2 layers304.7 × 95.2 mm
Keyboard
Jyst7/Linear_Keyboard3Wired Corne Keyboard with rpi2040(Orpheus Pico) with all the usb-c goodness!
- Size
- 304.7 × 95.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 182
- Nets
- 157
- Pads
- 782
- Tracks, vias
- 1,651, 240
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 23 Mar 2025
- Updated
- 26 Nov 2025
Overview
Keyboard is an open-source printed circuit board by Jyst7, from the Jyst7/Linear_Keyboard repository on GitHub. It is a 2-layer board of 304.7 × 95.2 mm with 182 parts on 157 nets, routed with 1,651 tracks and 240 vias.
It is built around the SK6812MINI-E. Its parts include 84 diodes, 42 capacitors, 42 switches, 8 resistors and 2 ICs. It belongs with the keyboards and input boards and the RP2040 boards of this library.
Main components
1README
README.mdLinear Keyboard
This is a modified Corne keyboard. It is connected with usb-c as well as has two 0.91" OLED's right on top of the two Pi Pico's. The keyboard has 18 keys on each side plus an extra 3 per side for thumb keys, overall 42 keys with rgb led's for each key.
BOM
| Overall | Price Breakdown | Price |
|---|---|---|
| PCB | $24+$24 | $48 |
| Switches | $20 | $20 |
| Fasteners | $2.25+$3+$2.75 | $8 |
| Misc | $4.25+$1.15+$3.20+$2.05+$2+$2.35 | $15 |
| MCU | 2x Orpheus Pico | HC |
| Case | 3d printed | HC |
Schematic
PCB
Case
Parts
182| Qty | Value | Footprint | References |
|---|---|---|---|
| 42 | C | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22, C23 +26 |
| 42 | D | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D25, D26 +26 |
| 42 | SK6812MINI | Cheyao Macropad PCB Neopixel:SK6812MINI-E | D22, D23, D24, D43, D44, D45, D46, D47, D48, D49, D50, D51, D52, D53, D54, D55 +26 |
| 42 | SW_Push | Switch_Keyboard_Cherry_MX:SW_Cherry_MX_PCB_1.00u | SW1, SW2, SW10, SW11, SW12, SW13, SW14, SW15, SW16, SW17, SW18, SW19, SW20, SW21, SW22, SW23 +26 |
| 8 | R | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R1, R2, R3, R4, R5, R6, R7, R8 |
| 2 | Pico | RPi_Pico:RPi_Pico_SMD_TH | U1, U2 |
| 2 | SSD1306 | KiCad-SSD1306-0.91-OLED-4pin-128x32.pretty-master:SSD1306-0.91-OLED-4pin-128x32 | Brd1, Brd4 |
| 2 | USB_C_Receptacle_USB2.0_16P | Connector_USB:USB_C_Receptacle_HCTL_HC-TYPE-C-16P-01A | J1, J2 |
Questions
How big is the Keyboard PCB?
It measures 304.7 × 95.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Keyboard use?
182 parts, built around the SK6812MINI-E. 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 Keyboard KiCad files?
From the Jyst7/Linear_Keyboard repository on GitHub, at the commit this page was made from: the board is Keyboard/Keyboard.kicad_pcb and its schematic Keyboard/Keyboard.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Keyboard design in my own project?
Its repository states no licence, so its author keeps all rights: ask Jyst7 before reusing the design.
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