4 layers234 × 84 mm
Main panel
google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards
234 parts3kApache-2.0
2 layers81 × 100 mm
Hackpad
sharonbasovich/hackpad- Size
- 81 × 100 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 51
- Nets
- 46
- Pads
- 208
- Tracks, vias
- 308, 16
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 2 Jul 2025
- Updated
- 15 Aug 2025
Overview
Hackpad is an open-source printed circuit board by sharonbasovich, from the sharonbasovich/hackpad repository on GitHub. It is a 2-layer board of 81 × 100 mm with 51 parts on 46 nets, routed with 308 tracks and 16 vias.
It is built around the SK6812MINI-E. Its parts include 32 diodes, 16 switches, 1 IC and 1 connector. It belongs with the RP2040 boards of this library.
Main components
1Parts
51| Qty | Value | Footprint | References |
|---|---|---|---|
| 16 | 1N4148 | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D17, D18, D19, D20, D21, D22, D23, D24, D25, D26, D27, D28, D29, D30, D31, D32 |
| 16 | SK6812MINI | LED_SMD:LED_SK6812MINI_PLCC4_3.5x3.5mm_P1.75mm | D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15, D16 |
| 16 | SW_Push | Button_Switch_Keyboard:SW_Cherry_MX_1.00u_PCB | SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8, SW9, SW10, SW11, SW12, SW13, SW14, SW15, SW16 |
| 1 | Conn_01x04_Pin | OLED:SSD1306-0.91-OLED-4pin-128x32 | J1 |
| 1 | LOGO | SB:SBfinal | G*** |
| 1 | XIAO-RP2040-DIP | OPL:XIAO-RP2040-DIP | U1 |
Questions
How big is the Hackpad PCB?
It measures 81 × 100 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Hackpad use?
51 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 Hackpad KiCad files?
From the sharonbasovich/hackpad repository on GitHub, at the commit this page was made from: the board is PCB/hackpad.kicad_pcb and its schematic PCB/hackpad.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Hackpad design in my own project?
Its repository states no licence, so its author keeps all rights: ask sharonbasovich before reusing the design.
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