Add-on dossier
A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.
GitHub Releases publishes the v2026.2 UF2 binary plus a v2026.2-ctf prerelease binary for the 2026 badge.
Badge context
README documenting simulator prerequisites, Pico SDK hardware builds, RPI-RP2 UF2 flashing, D-pad-left CLI access, app source layout, display buffers, and platform HAL split.
Public prerelease CTF UF2 firmware variant published on June 10, 2026.
Latest public non-prerelease UF2 firmware release published on June 10, 2026 after the conference.
Public HackRVA repository preserving the RVAsec 2026 badge firmware, simulator, app sources, image assets, build scripts, and release trail.
Official package page listing a limited Custom Hack.RVA Electronic badge before the 2026 event.
Official RVAsec 15 registration page for the June 9-10, 2026 event and limited electronic-badge package context.
Source trail
Primary public source for Badge 2026 firmware, C/CMake source, simulator, RP2040/Pico SDK hardware build workflow, app source tree, and image assets.
Primary documentation source for simulator setup, hardware flashing by RPI-RP2 USB mass storage, D-pad-left CLI behavior, app source layout, display buffers, and platform-specific HAL files.
Release source for the June 10, 2026 `badge2026_c_v2026.2.uf2` firmware binary.
Release source for the June 10, 2026 prerelease CTF firmware binary.
Official source for the limited Custom Hack.RVA Electronic badge offer.
Official source for RVAsec 2026 date/venue context and electronic-badge package language.