Add-on dossier
A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.
The official badge page lists RS485/Modbus RTU, CAN/CAN FD, 10BASE-T1S with an onboard physical-termination switch, and 10BASE-T1L as the field-interface set for OT, ICS, and automotive research.
Badge context
FREE-WILi's official DC34 badge page, establishing the on-site/Vendor Village while-supplies-last availability, the RP2350B-A4 multi-protocol platform, physical interface and UI claims, named firmware/API surface, power statement, and published DB15 pinout. Page imagery is evidence only, not a reuse license.
Official ICS Village page establishing the August 6-9, 2026 DEF CON 34 setting at the Las Vegas Convention Center.
Source trail
Primary official source for the DC34 badge's RP2350B-A4, RS485/Modbus RTU, CAN/CAN FD, 10BASE-T1S/T1L, DB15, storage, OLED, encoders, RGB LEDs, power, firmware/API, USB terminal, on-site/Vendor Village availability, and its absent design/archive details. It does not grant reusable image permission.
Primary official source for the upcoming August 6-9, 2026 ICS Village presence at DEF CON 34 and Las Vegas Convention Center location.