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 documents ten badge flags hidden across trivia, reverse engineering, and badge interfaces, submitted through FLAGBOT.
Badge context
Official NorthSec source for ESP32, display, NeoPixels, buzzer, UART, badge flags, FLAGBOT submission, and post-event release framing.
Repository hardware tree for the 2021 badge.
Official repository JPEG photo used as the local rights-cleared badge image under the repository MIT license.
Primary repository README for North Sectoria theme, ESP32, 240x240 LCD, Wi-Fi, NeoPixel RGB LEDs, buttons, buzzer, power, and ESP-IDF workflow.
Source trail
Official badge page for ESP32 hardware, display, NeoPixels, buzzer, UART, badge flags, FLAGBOT submission, and post-event release framing.
Primary technical source for the North Sectoria ESP32 badge hardware and ESP-IDF firmware workflow.
MIT-licensed source image for the official repository photo of physical NorthSec 2021 badge variants; used only for image provenance, not as a standalone hardware-spec source.