2 layers224.9 × 118.7 mm
2 layers262 × 129 mm
Main pcb
freerer2/keyboard_build2- Size
- 262 × 129 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 29
- Nets
- 23
- Pads
- 235
- Tracks, vias
- 106, 20
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 1 Nov 2023
- Updated
- 27 Jun 2025
Overview
Main pcb is an open-source printed circuit board by freerer2, from the freerer2/keyboard_build repository on GitHub. It is a 2-layer board of 262 × 129 mm with 29 parts on 23 nets, routed with 106 tracks and 20 vias.
README
README.mdNote
빌드 한 키보드의 부품 정보 모음. 내 손길이 조금이라도 닿은 경우에만 목록에 추가됨.
Keyboard List
- blackpill_chayribdis_nano : chayribdis_nano 블랙필버전(케이스 수정)
- cantor-remix_MX : cantor-remix MX버전(PCB수정)
- lazyboy36 : 36키 모노블럭 키보드(ergogen 사용)
unused
wireless_charybdis_nano : chayribdis_nano 무선버전(작성중)
Parts
29| Qty | Value | Footprint | References |
|---|---|---|---|
| 20 | MX | S1, S2, S3, S4, S5, S10, S11, S12, S13, S14, S15, S16, S17, S18, S19, S20 +4 | |
| 8 | MountingHole_2.2mm_M2_Pad_Via | _1, _2, _3, _4, _5, _6, _7, _8 | |
| 1 | RP2040-Zero | MCU1 |
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Questions
How big is the Main pcb PCB?
It measures 262 × 129 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Main pcb use?
29 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 Main pcb KiCad files?
From the freerer2/keyboard_build repository on GitHub, at the commit this page was made from: the board is djmaxcon/output/pcbs/main_pcb.kicad_pcb and its schematic .deleted/lazyboy36_old/PCB/lazyboy36.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Main pcb design in my own project?
Its repository states no licence, so its author keeps all rights: ask freerer2 before reusing the design.