2 layers56 × 65 mm
SeaTalk1
dotnet/iot
This repo includes .NET Core implementations for various IoT boards, chips, displays and PCBs.
24 parts2.4kMIT
2 layers57.2 × 75.4 mm
PCBMacropad
lycilph/PCBMacropadKicad resources (for keyboards) https://github.com/joe-scotto/scottokeebs/tree/main/Extras/ScottoKicad https://github.com/ebastler/marbastlib
- Size
- 57.2 × 75.4 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 24
- Nets
- 31
- Pads
- 101
- Tracks, vias
- 87, 3
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 27 Jun 2024
- Updated
- 28 Aug 2025
Overview
PCBMacropad is an open-source printed circuit board by lycilph, from the lycilph/PCBMacropad repository on GitHub, published under the Unlicense licence. It is a 2-layer board of 57.2 × 75.4 mm with 24 parts on 31 nets, routed with 87 tracks and 3 vias.
Its parts include 10 switches, 9 diodes, 1 IC and 1 connector. It belongs with the AVR (ATmega, ATtiny) boards of this library.
README
README.mdPCBMacropad
Arduino pro micro pinout
Kicad resources (for keyboards)
- https://github.com/joe-scotto/scottokeebs/tree/main/Extras/ScottoKicad
- https://github.com/ebastler/marbastlib
Tap drill chart (for self tapping screws into pla)
- https://mae.ufl.edu/designlab/Lab%20Assignments/EML2322L%20Tap%20Drill%20Chart.pdf
- From here: https://www.reddit.com/r/3dprinter/comments/fnlmps/hole_size_for_selftapping_screws/
Keycaps
- https://www.printables.com/model/109679-cherry-mx-low-profile-keycap
- https://www.thingiverse.com/thing:4186055
- https://www.printables.com/model/405230-blank-xda-keycap-mx-compatible
- https://www.printables.com/model/397962-blank-xda-profile-keycaps?ref=makerluis.com
Arduino simulator
Idea for v2:
Parts
24| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | Diode | ScottoKeebs_Components:Diode_DO-35 | D1, D2, D3, D4, D5, D6, D7, D8, D9 |
| 9 | Keyswitch | ScottoKeebs_MX:MX_PCB_1.00u | S1, S2, S3, S4, S5, S6, S7, S8, S9 |
| 1 | Arduino_Pro_Micro | ScottoKeebs_MCU:Arduino_Pro_Micro | U1 |
| 1 | OLED_128x64 | SSD1306:128x64OLED | J1 |
| 1 | RotaryEncoder_Switch | Rotary_Encoder:RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mm | SW1 |
The 21 most common of 24 parts.
Questions
How big is the PCBMacropad PCB?
It measures 57.2 × 75.4 mm and has 2 copper layers, 1.6 mm thick.
What parts does the PCBMacropad use?
24 parts. 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 PCBMacropad KiCad files?
From the lycilph/PCBMacropad repository on GitHub, at the commit this page was made from: the board is pcb_macropad/pcb_macropad.kicad_pcb and its schematic pcb_macropad/pcb_macropad.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the PCBMacropad design in my own project?
Its repository publishes it under the Unlicense 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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