Add-on dossier
UART0 root-shell debug path
A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.
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author/site context
Current site index explaining the migration away from Google-hosted blog posts and preserving the Hacktivity badge guide in the archive.
Badge: Hacktivity 2018 Badge
badge guide
Public hardware-hacking guide for USB serial setup, CTF menu, UART jumpers, RF wiring, and credits.
Badge: Hacktivity 2018 Badge
badge guide mirror
Current migrated copy of the Jump ESP, jump! guide, useful if the older Blogspot URL disappears.
Badge: Hacktivity 2018 Badge
event page
Hungarian event archive entry for Hacktivity 2018.
Badge: Hacktivity 2018 Badge
event site
Current public Hacktivity event site for lineage context.
Badge: Hacktivity 2018 Badge
team context
Developer credit target linked from the badge guide.
Badge: Hacktivity 2018 Badge
Jump ESP, jump! · retrieved 2026-05-15
Primary source for USB mini setup, FT232R USB UART, serial baud rates, CTF categories, UART jumper root shell, RF notes, and named credits.
Badge: Hacktivity 2018 Badge
Jump ESP, jump! migrated mirror · retrieved 2026-05-15
Current mirror of the guide preserving FT232R/FT232RL, 9600 baud CTF, 115200 baud root shell, 90-second boot timing, and RF wiring details.
Badge: Hacktivity 2018 Badge
NJSZT Informatikatörténeti Fórum · retrieved 2026-05-15
Event archive context for Hacktivity 2018.
Badge: Hacktivity 2018 Badge
Zoltan Balazs current site · retrieved 2026-05-15
Site index documenting the move away from Blogspot and linking the Hacktivity 2018 badge guide in the current archive.
Badge: Hacktivity 2018 Badge