Issue dossier
A linkable camp-impact record with badge context, severity, evidence confidence, and source notes.
The record documents the shared PCB and LED kit without implying a single official firmware or complete electronics stack.
Evidence
Official archived 36C3 wiki source for event context, Leipzig setting, and annual four-day CCC congress framing.
Project-owner announcement for the unofficial 36C3 badge kit, bringing kits to Congress, and the bring-your-own-controller blinky-badge goal.
Project-owner source for PCB kit contents, eight WS2812B LEDs, prototyping area, VCC/data/GND pads, and CircuitPython example.
Source trail
Official event source for 36C3 as the 2019 annual four-day CCC congress in Leipzig.
Primary project-owner announcement for the unofficial 36C3 badge, kits at Congress, and open controller experimentation.
Primary project-owner technical source for the kit contents, WS2812B LED string, controller pads, Adafruit Feather M4 mounting example, and CircuitPython NeoPixel snippet.