Series
Croatian open-source conference badge lineage, represented by source-backed electronic badges with social quests, open hardware files, and attendee interaction mechanics.
Croatian open-source conference badge lineage, represented by source-backed electronic badges with social quests, open hardware files, and attendee interaction mechanics.
Badges
E-paper IR social-quest badge
The first electronic DORS/CLUC conference badge, with a 2.66 inch monochrome e-paper display, badge-to-badge IR discovery, twelve special-badge unlocks, light-sensor web configuration, blue LED patterns, open KiCad and firmware files, and OSHWA certification.
NFC treasure-hunt and LED badge
The second electronic DORS/CLUC badge, built around NFC tag hunting, badge-to-badge interaction counters, LED-display modes, USB configuration and passthrough behavior, a simple game, open source files, and a public production all-nighter writeup.