Add-on dossier
A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.
TechMaker says the 2020 badge moved away from ready-made dev boards to a custom board built around Espressif's ESP32-WROOM-32D module.
Badge context
Coders in UA repository preserving NoNameBadge 2020 CTF write-up entry points, official-info and leaderboard links, and post-event challenge reconstruction.
English TechMaker badge-team article documenting the NoNameBadge 2020 air-quality concept, custom board redesign, Basic/Creators editions, hardware details, CTF framing, and COVID/no-offline-conference caveat.
Original Ukrainian TechMaker article for the NoNameBadge 2020 source trail and image-rights rejection context; article photos are cited as evidence only.
DOU event listing for the September 3, 2020 online NoNameCon cybersecurity conference, with free online streaming and Kyiv/Ukraine community-conference context.
Public GitLab project for the NoNameBadge 2020 firmware archive, created after the 2020 event and preserving ESP-IDF badge firmware files.
Firmware source tree preserving badge inputs, display, eyes, LEDs, NVS settings, protected/obfuscator, sensors, battery-current, and WS2812 source files.
TechMaker-linked PDF schematic for the black NoNameBadge PCB revision 2.1, used for hardware-detail corroboration rather than image publication.
Source trail
Public CTF write-up source listing John the Rooter, Fiasco TransPort, Absolutely ClueLess, Z3 1337, Meet Me, Take your Time, Obfuscated Mr BeanWalker, Unsolvable, and extra write-up areas.
Event-context source for the September 3, 2020 online NoNameCon cybersecurity conference listing, free price, streaming framing, and Kyiv/Ukraine community-conference description.
Primary public firmware source for ESP-IDF project metadata and source archive; GitLab metadata exposes a public project but no README URL or visible image-license basis.
Source tree evidence for badge inputs, board support, display/eyes, LEDs, NVS settings, protected/obfuscator code, sensors, battery-current support, WS2812 control, and componentized BME680/I2C/PCA9539/OLED drivers.
Schematic source for the black badge revision, USB-UART, I2C, display, BME680, joystick, touchpad, LED, CAN, and Shitty Addon connector hardware trail.
Primary badge-team source for the NoNameBadge 2020 air-quality purpose, scratch-designed PCB shift, Basic and Creators Edition differences, BME680/OLED/joystick/18650 kit contents, firmware behavior, CTF task framing, and hardware details.
Original-language TechMaker source for the 2020 badge article, including embedded photographs that are useful evidence but not a reusable image-rights basis for badge.gallery publication.