Eurolan · Design sources

GGtag

A starting point for your own build.

Partial build sourcesRevision needs review

Catalogue-linked files and nearby design dependencies. The paths may cover multiple revisions; compatibility has not been established.

Get source files Download build brief

6 pinned files · 1 repository. We have not built and tested a reproduction from these files.

What’s published

Source evidence, piece by piece

Editable schematic: Needs review
Editable PCB: Not recorded
Bill of materials: Published
Fabrication files: Published
Enclosure: Not recorded
Firmware source: Not recorded
Build instructions: Needs review

The design files

6 references

Showing 6 of 6 references

Schematic (PDF)hardware/ggtag-schematic.pdfSchematics · 120 KB · Commit ba68b8f
Gerbers + drill files, board rev 1.0 (ZIP)hardware/ggtag-rev10.zipFabrication · 65 KB · Commit ba68b8f
Bill of materials (PartList.txt)hardware/PartList.txtBill of materials · 8 KB · Commit ba68b8f
README.mdhardware/README.mdDocumentation · 1 KB · Commit ba68b8f
E-paper panel datasheet (PDF)hardware/epd-datasheet.pdfDatasheets · 695 KB · Commit ba68b8f
LICENSELICENSELicences · 35 KB · Commit ba68b8f

Before you build

Know the gaps.

Editable circuit schematic not verified.
Editable PCB layout not verified.
A complete matching enclosure design has not been verified.
Firmware source and flashing instructions need review.
Assembly and test instructions have not been reviewed.
Hardware-specific licence scope has not been reviewed. A firmware or repository licence alone does not establish it.
Compatibility between board, enclosure and firmware revisions has not been reviewed.

Rights & attribution

Licence scope needs review

Published files alone do not establish permission to reproduce a design. Follow each source’s licence.

For your agent

Start with the evidence.

Keep the build brief with your project. It includes source revisions, licences, open questions and space for your own build log.

Source manifest (JSON) Connect through MCP

Keep the original sources.

Downloads with a record of origin

hardware repository

rgerganov/ggtag

Pinned at ba68b8f8bb95 · Checked 2026-09-30

1 submodule require separate retrieval.

Download full repository

Full repository archives can include other device revisions. Git submodules and large-file storage objects may need separate downloads. Preserve upstream licence and attribution files.