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UART bootloader jumper

A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.

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Ruxcon 2016 HHV Badge source-backed

firmware workflow

The build sheet documents JP1 boot-position behavior, with LOAD for normal flash boot and NORM activating the UART-based bootloader despite reversed board markings.

Badge
Ruxcon 2016 HHV Badge
Type
firmware workflow
Status
source-backed
Compatibility
Ruxcon 2016 HHV Badge
Source
https://ruxcon2016hhv.darkglade.com/RuxBadge.pdf

Badge context

Related Resources

Source trail

Evidence Sources

GitHub · retrieved 2026-05-15

darkglade/ruxconhhv2016

Public repository source for badge firmware, cleartext implementation source, and Arduino-IRRemote fork containing the RuxBadge protocol.

Badge: Ruxcon 2016 HHV Badge