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2 layers101.6 × 50.8 mmPhys3960, the printed circuit board in 3D

Open the appropriate .kicadpro file in KiCad; .pro entries are legacy projects. Keep schematics, boards, local libraries, library tables, and supporting files together.

Size
101.6 × 50.8 mm
Copper layers
2
Thickness
1.6 mm
Parts
15
Nets
8
Pads
26
Tracks, vias
31, 7
Pours
2
Routed
Yes
KiCad
KiCad 9.0 (file 20241229)
Created
10 Sep 2026
Updated
10 Sep 2026

Overview

Phys3960 is an open-source printed circuit board by Momozavur, from the Momozavur/phys3960 repository on GitHub. It is a 2-layer board of 101.6 × 50.8 mm with 15 parts on 8 nets, routed with 31 tracks and 7 vias.

README

README.md

phys3960

KiCad design files for phys3960.

Project files

Open the appropriate .kicad_pro file in KiCad; .pro entries are legacy projects. Keep schematics, boards, local libraries, library tables, and supporting files together. Hierarchical schematic sheets are part of their parent design.

Git workflow

Automatic backups, recovery files, editor state, and filesystem metadata are ignored. Existing fabrication outputs and local component libraries are retained. For existing repositories, ignore rules do not automatically untrack previously committed files.

Review and save a meaningful design revision with:

sh
git status --short
git diff
git add -- <changed-files>
git commit -m "Describe the design change"

Documentation images

Add a clear 3D board view at docs/images/board-3d.png and, optionally, a PCB layout view at docs/images/pcb-layout.png. A schematic PDF is useful for reading circuit details. Once present, embed an image in this README with ![Board 3D view](docs/images/board-3d.png). For folders with several designs, use a separate named image for each.

Design notes to complete

Describe purpose, power and connectors, revision status, assembly requirements, and what has been physically tested. The repository setup does not establish electrical correctness or manufacturing readiness.

Parts

15
QtyValueFootprintReferences
6330Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolderUSB_R0, USB_R1, USB_R2, USB_R3, USB_R4, USB_R5
6REDLED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolderUSB_D1, USB_D2, USB_D3, USB_D4, USB_D5, USB_D6
2LOGOLOGOG***, G***
1Conn_01x02_PinConnector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_VerticalJ1

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Questions

How big is the Phys3960 PCB?

It measures 101.6 × 50.8 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Phys3960 use?

15 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 Phys3960 KiCad files?

From the Momozavur/phys3960 repository on GitHub, at the commit this page was made from: the board is phys3960.kicad_pcb and its schematic phys3960.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Phys3960 design in my own project?

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