Add-on dossier
Dual SAO connector host
A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.
Back to add-ons index
challenge writeup
Science Viking Labs source documenting the pre-con clues, challenge hint flow, SAO and IR observations, Morse and serial material, and badge solving path.
Badge: DEF CON 29 Badge
event metadata
InfoconDB source for August 5-8, 2021 DEF CON 29 metadata, Bally's and Paris location context, and official event links.
Badge: DEF CON 29 Badge
event page
Official DEF CON archive source for the 2021 event, linked FAQ, badge announcement links, post-con material links, and hybrid Las Vegas context.
Badge: DEF CON 29 Badge
field report
Contemporary Hackaday source documenting MK Factor, RP2040 hardware, LCD, buttons, USB-C, SAO connectors, speaker, debug pads, and USB HID macro-pad behavior.
Badge: DEF CON 29 Badge
official forum thread
DEF CON forum source for badge power caveats, firmware-update behavior, challenge mode, role artwork, SAO and IR hints, and community solving notes.
Badge: DEF CON 29 Badge
DEF CON · retrieved 2026-05-15
Official event archive source for DEF CON 29 context, FAQ and badge links, and post-con material references.
Badge: DEF CON 29 Badge
DEF CON Forums · retrieved 2026-05-15
Official forum source for firmware updates, power behavior, challenge mode, role art, SAO and IR hints, and ongoing community-solving details.
Badge: DEF CON 29 Badge
Hackaday · retrieved 2026-05-15
Contemporary source for MK Factor creator attribution, RP2040 hardware, LCD, button layout, SAO headers, speaker, USB-C, debug pads, and HID macro-pad functionality.
Badge: DEF CON 29 Badge
InfoconDB · retrieved 2026-05-15
Event metadata source for DEF CON 29 dates, Bally's and Paris location context, and official DEF CON links.
Badge: DEF CON 29 Badge
Science Viking Labs · retrieved 2026-05-15
Challenge writeup source for hint pages, SAO and IR observations, Morse and serial puzzle material, and post-event solving details.
Badge: DEF CON 29 Badge