Issue dossier
A linkable camp-impact record with badge context, severity, evidence confidence, and source notes.
The record distinguishes open design capability from a claimed uniform production configuration or a complete inventory of event-issued variants.
Evidence
Organizer-linked public repository describing the ESP32-S3 badge, KiCad sources, manufacturing outputs, hardware and software source layout, licensing boundary, and community-driven firmware path.
Primary organizer source for the June 2026 Chicago Year Two festival, its hardware and cybersecurity context, accepted-attendee hardware-badge statement, soldering-completion wording, high-level ESP32-S3/radio options, and the organizer-controlled GitHub link.
Primary guide for the ESP-IDF v5.5.x and Arduino-core source environment, USB serial flashing, automatic reset, manual recovery, and source-tree scope.
Detailed primary hardware documentation for the ESP32-S3 N8R8 module, CH340C, secure element, button matrix, display socket, side ports, power rails, and fabrication outputs.
Primary documentation for the CC1101 Sub-GHz and sound modules, shared GPIO/mutual-exclusion boundary, supported radio bands, and authoring a new module.
Organizer-linked GitHub organization profile whose listed public oniondao-badge repository ties the festival site to the technical source trail.
Source trail
Primary organizer source for the June 2026 Chicago builder-festival context, four hardware/AI/cybersecurity/blockchain weeks, accepted-attendee hardware badge, final soldering step, high-level ESP32-S3/radio statements, and official repository link.
Primary hardware source for the processor/memory, USB and boot path, power rails, I2C devices, display socket, buttons, secure element, expansion ports, and fabrication-output claims.
Primary project README for the ESP32-S3-WROOM-1-N8R8, board/source layout, display socket, secure element, I2C button expander, side ports, hardware and software licensing language, and community firmware path.
Primary source for CC1101 and sound-module hardware, shared-GPIO and mutual-exclusion behavior, radio-band boundary, and authorization wording for example use cases.
Organizer-linked source-publisher profile that lists the public oniondao-badge repository. It corroborates the relationship between the official festival site and the technical source tree, not an individual maker attribution.
Primary source for ESP-IDF v5.5.x and Arduino-core build guidance, target/memory configuration, UART flashing, automatic reset, and BOOT/RESET recovery. It does not identify a final event firmware image or every attendee's firmware state.