Add-on dossier
PACMAN Ghost board choices and organization-only PACMAN variant
A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.
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event badge design and allocation
The TechFrontiers builder account says attendees could choose red, purple, green, or blue Ghost boards, while PACMAN boards were reserved for the organization. It does not establish quantities, exact recipient ledger, final color inventory, or every physical-board variant.
- Badge
- RootedCON 2026 Pacman Badge
- Type
- event badge design and allocation
- Status
- direct project-builder account
- Compatibility
- RootedCON 2026 PACMAN/Ghost attendee CTF badge
- Source
- https://es.linkedin.com/pulse/c%C3%B3mo-construimos-un-ctf-con-badges-esp32-firmados-en-melendez-cano--ghwze
community firmware repository
Community replacement firmware for the RootedCON 2026 ESP32 badge, documenting WiFi scanner, evil-twin detection, deauth, and crypto utilities on the same hardware.
Badge: RootedCON 2026 Pacman Badge
community repurpose repository
Community repository repurposing the RootedCON 2026 CTF badge as a wireless controller for a fighting robot over ESP32, TFT, and d-pad.
Badge: RootedCON 2026 Pacman Badge
community reversing repository
Community repository reversing the RootedCON 2026 Pacman Badge firmware, including arcade mode, Marauder integration, and the native quiz-server CTF protocol, published under GPL-3.0.
Badge: RootedCON 2026 Pacman Badge
first-hand project-builder write-up
David Melendez Cano's public TechFrontiers write-up describes building the PACMAN Ghost attendee boards, their color variants, ESP32-WROOM-32, LiPo/UVLO/USB-debug surface, ESP-NOW CTF architecture, and signed question/answer model. It is direct builder evidence, not an official RootedCON source release or a reusable-image grant.
Badge: RootedCON 2026 Pacman Badge
official event page
Official RootedCON source for the March 5-7, 2026 sixteenth edition at Kinepolis, Madrid.
Badge: RootedCON 2026 Pacman Badge
David Melendez Cano / TechFrontiers · retrieved 2026-05-15
A direct April 6, 2026 project-builder account of the RootedCON PACMAN Ghost boards, attendee color choices, ESP32-WROOM-32, power/debug architecture, ESP-NOW game interaction, per-badge identity/key material, and signed CTF-question/answer design. It does not provide an official RootedCON archive, complete production data, image-reuse permission, or a safe operating guide.
Badge: RootedCON 2026 Pacman Badge
GitHub / DonJulve · retrieved 2026-05-15
Primary community source for the ESP32-D0WD-V3, ST7735 1.77-inch 128x160 display, D-pad, and native quiz-server CTF protocol reconstruction, published under GPL-3.0.
Badge: RootedCON 2026 Pacman Badge
GitHub / aherreros-dev · retrieved 2026-05-15
Community source corroborating the ESP32 DevKit hardware and documenting the WiFi auditing custom firmware replacement surface.
Badge: RootedCON 2026 Pacman Badge
GitHub / double-thinker · retrieved 2026-05-15
Community source corroborating the ESP32, TFT, and d-pad hardware by repurposing the badge as a wireless robot controller.
Badge: RootedCON 2026 Pacman Badge
RootedCON · retrieved 2026-05-15
Primary official source for the March 5-7, 2026 sixteenth edition, Kinepolis Madrid venue, and Spanish cybersecurity-conference context.
Badge: RootedCON 2026 Pacman Badge