Add-on dossier
A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.
The README says physical pin 2 controls badge aRGB LEDs and external LED expansion pads, while physical pin 3 controls the built-in buzzer.
Badge context
README source for official badge wording, first-iteration badgelife context, ATTiny85 features, firmware, serial programming, aRGB LEDs, and buzzer notes.
Repository BOM CSV for the 2024 badge manufacturing archive.
Repository directory preserving 2024 badge firmware material.
Repository KiCad schematic source for the 2024 badge design.
Badge-team workshop post documenting the official HackConRD 2024 badge, first-badge / badgelife framing, ATTiny85, lanyard use, challenges, hidden features, serial interface, LEDs, buzzer, and manufacturing-file context.
Public repository preserving documentation for the official HackConRD 2024 badge, firmware collection, KiCad schematic, BOM, placement CSV, fabrication ZIP, and notebook material.
Source trail
Repository README source for official badge language, first official HackConRD badge context, ATTiny85 features, firmware, serial upload, LED, and buzzer documentation.
Hardware-source trail for the KiCad schematic, BOM CSV, placement CSV, and fabrication ZIP recovered from the repository.
Primary public repository for the 2024 HackConRD badge archive; GitHub metadata reports no detected license, so the repository is evidence rather than image-permission basis.
Primary badge-team writeup proving the official HackConRD 2024 badge, first-badge badgelife framing, lanyard use, ATTiny85 hardware, conference firmware with challenges/hidden features, serial programming, aRGB LEDs, buzzer, and manufacturing-file context.