Add-on dossier
A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.
The public Speedometer SAO firmware repository is MIT-licensed and says it includes CTF problem and notes material built on a display library.
Badge context
Public challenge archive documenting main-badge CAN, UART, random-traffic, Speedometer SAO, Red Balloon Security, and Rivian challenge surfaces.
MIT-licensed firmware repository for the DC32 Speedometer SAO, referenced by the public CTF challenge archive.
Car Hacking Village SAO connector specification documenting the CAN TX/RX pin substitution, voltage, footprint, and design constraints.
Build, flash, RP2040 BootSel/reset, and socketcan/cansniffer workflow documentation for the main badge firmware.
Public CHV firmware repository for the main badge car-on-a-board firmware and verification material.
Public CHV repository for the DC32 main badge board archive.
KiCad board, schematic, PCBWay BOM, position files, footprints, and plot outputs for the main badge board.
Official CHV event page for the DEF CON 32 badge ecosystem, including the main badge, kids badge, Speedometer SAO, key-fob SAO, PRNDL SAO, and CTF context.
First part of IOActive's DEF CON 2024 CHV key-fob badge build series, used for key-fob SAO purpose, component selection, and village context.
Second part of the IOActive build series, used for firmware, peripherals, and bring-up context.
Final IOActive build-series part, used for fabrication, assembly, conference deployment, and lessons learned.
Source trail
Primary official village source for the 2024 CHV badge lineup, main badge, kids badge, Speedometer SAO, key-fob SAO, PRNDL SAO, and CTF framing.
Primary source for the CHV CAN SAO pinout, 3.3 V supply, CAN TX/RX use, 50x50 mm guidance, and SAO footprint material.
Primary hardware-source repository for the DC32 main badge board archive; GitHub reported no detected repository license in this pass.
Primary firmware-source repository for the DC32 main badge car-on-a-board firmware; GitHub reported no detected repository license in this pass.
Primary CTF-source archive for main-badge CAN enumeration, UART, random-traffic, Speedometer SAO, TUF, and Rivian challenge context.
Primary project writeup for the key-fob badge/SAO's DEF CON 32 CHV context, automotive-key-fob concept, and component direction.
Primary project writeup for key-fob badge firmware, bring-up, peripheral, and hardware-integration context.
Primary project writeup for key-fob badge fabrication, assembly, conference use, and production lessons.