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2 layers150 × 150 mmFlyingProbe, the printed circuit board in 3D

"FlyingProbe" is a project of mine designed to replicate those cool SD Card Debuggers.

Size
150 × 150 mm
Copper layers
2
Thickness
1.6 mm
Parts
148
Nets
41
Pads
484
Tracks, vias
160, 0
Pours
43
Routed
Yes
KiCad
KiCad 8.0 (file 20240108)
Created
11 Dec 2024
Updated
29 Oct 2025

Overview

FlyingProbe is an open-source printed circuit board by NanashiTheNameless, from the NanashiTheNameless/FlyingProbe repository on GitHub. It is a 2-layer board of 150 × 150 mm with 148 parts on 41 nets, routed with 160 tracks and 0 vias.

It belongs with the interfaces and adapters boards of this library.

README

README.md

FlyingProbe

"FlyingProbe" is a personal project of mine designed to replicate those cool SD Card Debuggers.

Hardware Notes

Inside The hardware folder is a large set of renders to describe a design for a probe.

The small (yellow) spring can be a pen spring or something similar.

The probe rod (orange) can be a bent accupuncture needle or paperclip of some kind.

You can also theoretically use a premade probe like this one from AliExpress. Although I make no promises of it truly working, it should work, so use at your own risk.

!!! A Washer should be added in between the bottom spring and the PCB !!!

Production

Gerber files can be found here.

License

This project licensed under OQL found here.

Extra Considerations

The following files are not mine and are referenced from McMaster-Carr all credit for and ownership of the files is solely theirs and I take no credit for them and claim no ownership of them, as such my license does not apply to them:

Hardware/8969T477_316 Stainless Steel Corrosion-Resistant Compression Springs.PDF

Hardware/92319A294_Nylon 6-6 Plastic Hex Standoff.PDF

Hardware/92319A296_Nylon 6-6 Plastic Hex Standoff.PDF

Hardware/92319A307_Nylon 6-6 Plastic Hex Standoff.PDF

Hardware/92625A106_Stainless Steel Wing-Head Thumb Screw.PDF

Hardware/94792A114_316 Stainless Steel Extra-Wide Truss Head Phillips Screws.PDF

Hardware/94868A011_Female Threaded Hex Standoff.PDF

Hardware/96367A935_High-Strength High-Temperature PEEK Screw.PDF

Note to McMaster-Carr, If this is not your intended meaning of "reference use", Please open a github issue/PR and I'll do my best to reach an acceptable solution.
Please do not use these PDF files to manufacture any of the parts they describe, Using someone else's designs without paying for them or being explicitly allowed to is a scummy thing to do, please just buy the parts instead of reproducing them without permission, or just make your own completely new custom parts.

Parts

148
QtyValueFootprintReferences
84TestPointConnector_Pin:Pin_D1.0mm_L10.0mm_LooseFitGNDP1, GNDP2, GNDP3, GNDP4, TP1, TP2, TP10, TP11, TP12, TP13, TP14, TP15, TP16, TP17, TP18, TP19 +68
44MountingHole_PadMountingHole:MountingHole_3.2mm_M3_Pad_ViaGND1, GND2, GND3, GND4, P1, P2, P10, P11, P12, P13, P14, P15, P16, P17, P18, P19 +28
4G***kibuzzard-6757E0B3kibuzzard-6757E0B3, kibuzzard-6757E0B3, kibuzzard-6757E0B3, kibuzzard-6757E0B3
4G***kibuzzard-6757E0BAkibuzzard-6757E0BA, kibuzzard-6757E0BA, kibuzzard-6757E0BA, kibuzzard-6757E0BA
4G***kibuzzard-6757E0ACkibuzzard-6757E0AC, kibuzzard-6757E0AC, kibuzzard-6757E0AC, kibuzzard-6757E0AC
4G***kibuzzard-6757E0C1kibuzzard-6757E0C1, kibuzzard-6757E0C1, kibuzzard-6757E0C1, kibuzzard-6757E0C1
4MountingHole_4.3mm_M4MountingHole:MountingHole_4.3mm_M4MH1, MH2, MH3, MH4

Questions

How big is the FlyingProbe PCB?

It measures 150 × 150 mm and has 2 copper layers, 1.6 mm thick.

What parts does the FlyingProbe use?

148 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 FlyingProbe KiCad files?

From the NanashiTheNameless/FlyingProbe repository on GitHub, at the commit this page was made from: the board is FlyingProbe.kicad_pcb and its schematic FlyingProbe.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the FlyingProbe design in my own project?

Its repository states no licence, so its author keeps all rights: ask NanashiTheNameless before reusing the design.

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