2 layers299 × 82.5 mm
PixelWave
hackclub/OnBoard
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663 parts915
2 layers57.2 × 63.6 mm
Hackpad
luisv781/hackpad- Size
- 57.2 × 63.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 8
- Nets
- 16
- Pads
- 60
- Tracks, vias
- 61, 0
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 2 Jan 2026
- Updated
- 3 Jan 2026
Overview
Hackpad is an open-source printed circuit board by luisv781, from the luisv781/hackpad repository on GitHub. It is a 2-layer board of 57.2 × 63.6 mm with 8 parts on 16 nets, routed with 61 tracks and 0 vias.
It is built around the SK6812. Its parts include 4 switches, 2 diodes, 1 IC and 1 connector. It belongs with the RP2040 boards of this library.
Main components
1README
README.mdluis's hackpad
This is a 4 key macropad with an OLED display and KMK firmware.
| Schematic | PCB | Case |
|---|---|---|
Bill of Materials
- 1x Seeed XIAO RP2040
- 4x MX-Style switches
- 4x Blank DSA keycaps
- 1x 0.91" OLED display
- 2x SK6812 MINI-E LEDs
- 4x M3x5mx4mm heatset inserts
- 4x M3x16mm screws
Parts
8| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | SW_Push | Button_Switch_Keyboard:SW_Cherry_MX_1.00u_PCB | SW1, SW2, SW3, SW4 |
| 2 | SK6812 | LED_SMD:LED_SK6812MINI_PLCC4_3.5x3.5mm_P1.75mm | D1, D2 |
| 1 | OLED_Display | OLED:SSD1306-0.91-OLED-4pin-128x32 | J1 |
| 1 | XIAO-RP2040-DIP | OPL:XIAO-RP2040-DIP | U1 |
Questions
How big is the Hackpad PCB?
It measures 57.2 × 63.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Hackpad use?
8 parts, built around the SK6812. 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 luisv781/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 luisv781 before reusing the design.
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