4 layers99 × 53.3 mm
PSLab
fossasia/pslab-hardware
PSLab Hardware Design and Schematics https://pslab.io
199 parts1.7kApache-2.0
2 layers98.9 × 70 mm
Hack Pad v3 KiCad Files
GoldenDragon63/Hackpadv3My Hack Padv3
- Size
- 98.9 × 70 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 27
- Nets
- 29
- Pads
- 114
- Tracks, vias
- 181, 10
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 3 Jul 2025
- Updated
- 10 Jul 2025
Overview
Hack Pad v3 KiCad Files is an open-source printed circuit board by GoldenDragon63, from the GoldenDragon63/Hackpadv3 repository on GitHub. It is a 2-layer board of 98.9 × 70 mm with 27 parts on 29 nets, routed with 181 tracks and 10 vias.
It is built around the WS2812B. Its parts include 15 diodes, 10 switches, 1 IC and 1 connector. It belongs with the RP2040 boards of this library.
Main components
1README
README.md
- Keyboard Maintainer: [Goldendragon63]
- Hardware Supported: The PCBs, controllers supported
- Hardware Availability:Links to where you can find this hardware
Make example for this keyboard (after setting up your build environment):
make planck/rev4:defaultFlashing example for this keyboard:
make planck/rev4:default:flashSee the build environment setup and the make instructions for more information. Brand new to QMK? Start with our Complete Newbs Guide.
Bootloader
Enter the bootloader in 3 ways:
- Bootmagic reset: Hold down the key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard
- Physical reset button: Briefly press the button on the back of the PCB - some may have pads you must short instead
- Keycode in layout: Press the key mapped to
QK_BOOTif it is available
BOM
- Seeed XIAO RP2040
- 10 MX-Style switches
- 10 Blank DSA Keycaps
- 10 Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal
- 5 LED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm
- 1 0.91 inch OLED display with pin order GND-VCC-SCL-SDA
- 1 3D-printed case (two seperate parts)
- 4 Screws M3
Parts
27| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 1N4148 | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D7, D10, D14, D15, D16, D17, D19, D20, D21, D22 |
| 10 | SW_Push | Button_Switch_Keyboard:SW_Cherry_MX_1.00u_PCB | SW1, SW2, SW5, SW6, SW7, SW8, SW13, SW14, SW15, SW16 |
| 5 | WS2812B | LED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | D1, D2, D3, D4, D5 |
| 1 | OLED_128x32 | Keebs4:OLED_128x32 | J1 |
| 1 | XIAO-RP2040-DIP | Seeed Studio XIAO:XIAO-RP2040-SMD | U1 |
Questions
How big is the Hack Pad v3 KiCad Files PCB?
It measures 98.9 × 70 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Hack Pad v3 KiCad Files use?
27 parts, built around the WS2812B. 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 Hack Pad v3 KiCad Files KiCad files?
From the GoldenDragon63/Hackpadv3 repository on GitHub, at the commit this page was made from: the board is PCB/Hack Pad v3 KiCad Files.kicad_pcb and its schematic PCB/Hack Pad v3 KiCad Files.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Hack Pad v3 KiCad Files design in my own project?
Its repository states no licence, so its author keeps all rights: ask GoldenDragon63 before reusing the design.
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