Add-on dossier
A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.
The badge documentation identifies I2C expansion configured as DEF CON SAO plus USB terminal access for I2C and SAO sensor interfacing.
Badge context
FREE-WILi badge page source for DEF CON 33 badge framing, sponsor context, RP2350A, ESP32-C6, sensors, GUI, USB API, and SAO feature summary.
Public repository for the DEF CON 33 badge customization application covering images, LED patterns, badge names, programming workflow, WASM upload support, README-embedded MIT license text, and the selected `assets/ics_village_badge.png` official upstream render.
Public firmware repository distributing DEF CON 33 badge UF2 firmware and firmware-update entry points; GitHub API currently reports no repository license.
FREE-WILi documentation source for hardware, firmware, GUI, WASM, firmware update, tutorial, and Build-A-Badge details.
Public host API repository linked from the badge documentation for PC-side control and automation.
Official village context source for the industrial-control-security event track represented by the DEF CON 33 badge tool.
Source trail
Badge-page source proving the ICS Village Badge for DEF CON 33, FREE-WILi/Intrepid framing, RP2350A platform, ESP32-C6, gas and alcohol sensors, GUI support, USB terminal, SAO expansion, battery, and firmware update path.
Primary documentation source for the purchased ICS Village badge tool, sponsorship, hardware summary, software features, tutorial videos, firmware update pointer, and Build-A-Badge section.
Public Build-A-Badge repository source for the DEF CON 33 customization software, LED/image/name configuration workflow, cross-platform app framing, WASM upload support, README-embedded MIT license text, and `assets/ics_village_badge.png` image provenance.
Public firmware repository source for the DEF CON 33 badge UF2 firmware and firmware-update trail; repository metadata did not expose a license during this pass.
Host API repository linked from the official badge documentation for PC-side badge control and automation.
Markdown source for the FREE-WILi documentation page, used to pin the exact prose behind hardware, software, sponsor, and image-rights decisions.