4 layers234 × 84 mm
Main panel
google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards
234 parts3kApache-2.0
2 layers81.5 × 57.4 mm
Hackpad 2.0
AndyHanBuilds/Time-MachineA custom Macropad
- Size
- 81.5 × 57.4 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 19
- Nets
- 24
- Pads
- 95
- Tracks, vias
- 259, 29
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 15 Jun 2025
- Updated
- 16 Jun 2025
Overview
Hackpad 2.0 is an open-source printed circuit board by AndyHanBuilds, from the AndyHanBuilds/Time-Machine repository on GitHub, published under the MIT licence. It is a 2-layer board of 81.5 × 57.4 mm with 19 parts on 24 nets, routed with 259 tracks and 29 vias.
It is built around the SK6812MINI-E. Its parts include 9 diodes, 7 switches, 1 resistor and 1 IC. It belongs with the keyboards and input boards and the RP2040 boards of this library.
Main components
1README
pcb/README.mdPCB
This file contains all the libraries used to make the PCB for the Time Machine
The gerbers.zip file to make your own PCB can be found in \production
Parts
19| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 1N4148 | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D4, D5, D6, D7, D8, D9 |
| 5 | SW_Push | Library:SW_Cherry_MX_1.00u_PCB 3D | SW1, SW2, SW4, SW5, SW6 |
| 2 | SK6812MINI | Library:LED_SK6812MINI_PLCC4_3.5x3.5mm_P1.75mm 3D | D2, D3 |
| 1 | 330Ω | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1 |
| 1 | OLED | OLED:SSD1306-0.91-OLED-4pin-128x32 | OL1 |
| 1 | RotaryEncoder_Switch | Library:RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mm 3D | SW7 |
| 1 | SK6812MINI | LED_SMD:LED_SK6812MINI_PLCC4_3.5x3.5mm_P1.75mm | D1 |
| 1 | SW_Push | Button_Switch_Keyboard:SW_Cherry_MX_1.00u_PCB | SW3 |
| 1 | XIAO-RP2040-DIP | OPL:XIAO-RP2040-DIP | U1 |
Questions
How big is the Hackpad 2.0 PCB?
It measures 81.5 × 57.4 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Hackpad 2.0 use?
19 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 2.0 KiCad files?
From the AndyHanBuilds/Time-Machine repository on GitHub, at the commit this page was made from: the board is pcb/Hackpad 2.0.kicad_pcb and its schematic pcb/Hackpad 2.0.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Hackpad 2.0 design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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