

BarePi BusExp
Modular Microchip Kit
- Size
- 52 × 36 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 4
- Nets
- 40
- Pads
- 160
- Tracks, vias
- 614, 0
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 3 Jun 2026
- Updated
- 17 Aug 2026
Overview
BarePi BusExp is an open-source printed circuit board by Panda381, from the Panda381/BarePi repository on GitHub. It is a 2-layer board of 52 × 36 mm with 4 parts on 40 nets, routed with 614 tracks and 0 vias.
Parts
4| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | IN | Raspberry:Raspberry_IN_PinHeader_2x20_P2.54mm_Vertical | J1, J3 |
| 2 | OUT | Raspberry:Raspberry_OUT_PinSocket_2x20_P2.54mm_Vertical | J2, J4 |
Questions
How big is the BarePi BusExp PCB?
It measures 52 × 36 mm and has 2 copper layers, 1.6 mm thick.
What parts does the BarePi BusExp use?
4 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 BarePi BusExp KiCad files?
From the Panda381/BarePi repository on GitHub, at the commit this page was made from: the board is BusExp/KiCAD/BarePi_BusExp.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the BarePi BusExp design in my own project?
Its repository states no licence, so its author keeps all rights: ask Panda381 before reusing the design.
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