Issue dossier

The badge kit came without a controller, so microcontroller, battery, firmware, and enclosure behavior depend on each attendee's external setup.

A linkable camp-impact record with badge context, severity, evidence confidence, and source notes.

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controller-scope caveat · primary project page · documented

The record documents the shared PCB and LED kit without implying a single official firmware or complete electronics stack.

Badge
Unofficial 36C3 Badge
Category
controller-scope caveat
Severity
note
Confidence
primary project page
Status
documented
Timeframe
kit design
Source note
Thomas Flummer 36C3 badge project page.

Evidence

Related Resources

official event wiki

36C3 wiki

Official archived 36C3 wiki source for event context, Leipzig setting, and annual four-day CCC congress framing.

Badge: Unofficial 36C3 Badge

Source trail

Evidence Sources

Chaos Communication Congress · retrieved 2026-05-15

36C3 Wiki

Official event source for 36C3 as the 2019 annual four-day CCC congress in Leipzig.

Badge: Unofficial 36C3 Badge

Thomas Flummer · retrieved 2026-05-15

Unofficial 36c3 badge

Primary project-owner technical source for the kit contents, WS2812B LED string, controller pads, Adafruit Feather M4 mounting example, and CircuitPython NeoPixel snippet.

Badge: Unofficial 36C3 Badge