Add-on dossier
A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.
Each badge periodically transmitted a unique IR code and listened for other badges; seeing twelve special speaker/organizer badges unlocked parts of a hidden image.
Badge context
Static web UI that flashed screen colors so the badge could receive configuration through its ambient light sensor.
Hyperglitch writeup for the first electronic DORS/CLUC badge, including design, hardware, firmware, web configuration, and licensing notes.
Official badge manual linked from both DORS/CLUC badge writeups.
OSHWA certification record referenced by the 2024 badge writeup.
Open GitLab repository for KiCad, firmware, web configuration, production files, and programming-jig model.
Slides linked from the designer writeup for the badge talk.
Source trail
Official manual linked from the designer writeup.
Primary source repository for hardware, firmware, web configuration, and production files.
Primary designer writeup for the 2024 e-paper, IR, light-sensor configuration, STM32L431, firmware, open hardware, and OSHWA claims.
Open Source Hardware Association certification record for the 2024 badge.