Issue dossier
The README describes a 3.3 V-to-5 V boost arrangement, automatic USB-C path behavior, ESD parts, capacitors, and host-badge power use, but the reviewed sources do not provide a final board revision, operating limits, current budget, inrush/thermal tests, host power compatibility testing, USB-C configuration details, fault tests, certification, or a safe assembly/modification guide.
A linkable camp-impact record with badge context, severity, evidence confidence, and source notes.
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power, thermal, electrical, and host-safety documentation gap · maker-documented design but incomplete validation material · needs final engineering and test evidence
The record does not convert a component/design narrative into a safety endorsement, universal host-power guarantee, electrical specification, or modification instruction.
- Badge
- Not Just a Crosswalk SAO (DEF CON 34)
- Category
- power, thermal, electrical, and host-safety documentation gap
- Severity
- note
- Confidence
- maker-documented design but incomplete validation material
- Status
- needs final engineering and test evidence
- Timeframe
- 2026 pre-event source pass
- Source note
- `keeloi79/not-a-crosswalk-sao` README and public source-tree description.
Evidence
Related Resources
license declaration
Primary source declaring CERN-OHL-S v2 for PCB/schematic/Gerber hardware material, GPLv3 for firmware, and CC BY-SA 4.0 for listed documentation and creative works, with © 2026 @CAELYBR / keeloi79. The statement does not individually identify the repository's photo files as cleared hero-image assets.
Badge: Not Just a Crosswalk SAO (DEF CON 34)
maker project context
Maker-authored contextual document explaining the project framing and its flash-persisted settings. It supplies project intent, not independent evidence for external historical claims, finished badge distribution, event authorization, or image-reuse rights.
Badge: Not Just a Crosswalk SAO (DEF CON 34)
public hardware, firmware, and documentation repository
Maker-owned public repository explicitly titled “Not Just a Crosswalk” SAO project for DEFCON 34. Its README documents the planned CH32V003 platform, LED/control/power/SAO claims, source-tree contents, named acknowledgments, and a project link to the maker's Ko-fi page; it does not establish final manufacture, sale, delivery, host compatibility, or image permission.
Badge: Not Just a Crosswalk SAO (DEF CON 34)
Source trail
Evidence Sources
GitHub / keeloi79 · retrieved 2026-05-15
Primary project licensing source. It declares CERN-OHL-S v2 for hardware designs, GPLv3 for firmware, and CC BY-SA 4.0 for listed documentation and creative works, and credits © 2026 @CAELYBR / keeloi79. The named scope supports linking the technical archive but does not automatically clear every repository photo for publication.
Badge: Not Just a Crosswalk SAO (DEF CON 34)
GitHub / keeloi79 · retrieved 2026-05-15
Primary maker-context source for the project's visibility framing and its stated use of non-volatile settings. It is retained as an attributable project statement rather than treated as proof of external policy history or completed DEF CON 34 delivery.
Badge: Not Just a Crosswalk SAO (DEF CON 34)
GitHub / keeloi79 · retrieved 2026-05-15
Primary maker-published source explicitly identifying a Not Just a Crosswalk Simple Add-On project for DEFCON 34. It documents the CH32V003 F4P6, eighteen LED, persistent-setting, button, host/USB-C power-path, SAO V1.69bis/V2.0, source-archive, fabrication, and acknowledgment claims. It does not prove final manufacturing, final component population, distribution, sale, delivery, electrical safety, host compatibility, or reusable image rights.
Badge: Not Just a Crosswalk SAO (DEF CON 34)