2 layers87 × 26 mm
2 layers63 × 37 mm
Switchboard mk2
chuanqisun/micro-controller-programming- Size
- 63 × 37 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 21
- Nets
- 22
- Pads
- 81
- Tracks, vias
- 63, 0
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 21 Sep 2025
- Updated
- 18 Dec 2025
Overview
Switchboard mk2 is an open-source printed circuit board by chuanqisun, from the chuanqisun/micro-controller-programming repository on GitHub. It is a 2-layer board of 63 × 37 mm with 21 parts on 22 nets, routed with 63 tracks and 0 vias.
Its parts include 10 connectors and 8 resistors. It belongs with the NXP (LPC, Kinetis, i.MX RT) boards of this library.
Parts
21| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | Resistor | fab:R_1206 | R1, R2, R7, R8, R9, R10, R11, R12 |
| 1 | Socket 01 | Connector_PinSocket_2.54mm:PinSocket_1x06_P2.54mm_Vertical | J3 |
| 1 | Socket 02 | Connector_PinSocket_2.54mm:PinSocket_1x06_P2.54mm_Vertical | J1 |
| 1 | Socket 03 | Connector_PinSocket_2.54mm:PinSocket_1x06_P2.54mm_Vertical | J2 |
| 1 | Socket 04 | Connector_PinSocket_2.54mm:PinSocket_1x06_P2.54mm_Vertical | J6 |
| 1 | Socket 05 | Connector_PinSocket_2.54mm:PinSocket_1x06_P2.54mm_Vertical | J5 |
| 1 | Socket 06 | Connector_PinSocket_2.54mm:PinSocket_1x06_P2.54mm_Vertical | J4 |
| 1 | Socket 07 | Connector_PinSocket_2.54mm:PinSocket_1x06_P2.54mm_Vertical | J7 |
| 1 | Socket 08 | Connector_PinSocket_2.54mm:PinSocket_1x06_P2.54mm_Vertical | J8 |
| 1 | Xiao Left | Connector_PinSocket_2.54mm:PinSocket_1x07_P2.54mm_Vertical | J9 |
| 1 | Xiao Right | Connector_PinSocket_2.54mm:PinSocket_1x07_P2.54mm_Vertical | J10 |
The 18 most common of 21 parts.
Questions
How big is the Switchboard mk2 PCB?
It measures 63 × 37 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Switchboard mk2 use?
21 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 Switchboard mk2 KiCad files?
From the chuanqisun/micro-controller-programming repository on GitHub, at the commit this page was made from: the board is board/switchboard-mk2/switchboard-mk2.kicad_pcb and its schematic board/archives/agent-box-poc/agent-box.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Switchboard mk2 design in my own project?
Its repository states no licence, so its author keeps all rights: ask chuanqisun before reusing the design.
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