Add-on dossier
A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.
The 39C3 Cyberwatch project is documented as a solderable watch-style base badge that is designed to accept interchangeable shard boards through a modular hardware concept.
Badge context
Primary 39C3 assembly project page documenting the Cyberwatch modular smartwatch concept.
Raw repository README for the 39C3 release-board hardware and shard references.
Project documentation covering the SD-card shard interface, shard-based hardware extension model, and configuration path.
Source trail
Primary official project page for the 39C3 Cyberwatch hardware concept and event context.
Primary repository source linked from project docs for CAD references, firmware, and supporting project assets.
Public project documentation describing the modular shard concept and software/firmware build notes.
Raw public README describing hardware layout, SD-card sharding design, and branch of modular watch extensions.