Add-on dossier
A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.
The 2018 badge moved to nRF52832 with OLED, BLE, NeoPixel RGB LEDs, buttons, battery management, and STM32 USB handling.
Badge context
Official NorthSec source documenting the expanded 2018 conference, track, and training context.
Primary repository README for nRF52832, STM32F070F6P6, OLED, BLE, NeoPixel RGB LEDs, buttons, Li-ion/USB power, USB charging, and build notes.
Public repository tag preserving the 2018 badge source tree and schematic trail.
Source trail
Official lineage source for NorthSec 2018 event expansion context.
Primary technical source for the nRF52832/STM32F070 badge, OLED, BLE, NeoPixel LEDs, buttons, Li-ion power, USB charging, schematics, SDK, and DFU workflow.