Issue dossier

Firmware hacking required ISP programming, avrdude, the ATTiny44A t44 part flag, and specific fuse values rather than a beginner-friendly USB bootloader path.

A linkable camp-impact record with badge context, severity, evidence confidence, and source notes.

SiNE note

flashing caveat · primary wiki and firmware repository · documented

The badge was hackable, but deeper firmware work assumed AVR tooling and care around fuse configuration.

Badge: SiNE
Category: flashing caveat
Severity: note
Confidence: primary wiki and firmware repository
Status: documented
Timeframe: badge hacking workflow
Source note: EMF Badge Wiki flashing/fuse notes and SiNE-Firmware repository.

Evidence

Related Resources

firmware

Public archived firmware repository linked from the EMF badge wiki.

Badge: SiNE

hardware hacking notes

Wiki notes for avrdude, ISP programming, ATTiny44A part flag, and low/high/extended fuse values.

Badge: SiNE

official wiki

Primary EMF badge wiki page for treasure hunt, locator ID behavior, sponsors, dev boards, flashing, components, PCB, and firmware links.

Badge: SiNE

source

Public archived PCB repository with Gerbers, production board files, schematic files, and dev-board files.

Badge: SiNE

Source trail

EMF Badge Wiki · retrieved 2026-05-15

Primary source for SiNE's treasure hunt, locator ID behavior, sponsor credits, dev boards, flashing/fuse notes, components, and linked resources.

Badge: SiNE

GitHub · retrieved 2026-05-15

Archived firmware repository linked from the badge wiki.

Badge: SiNE

GitHub · retrieved 2026-05-15

Archived source repository linked from the badge wiki, with Gerbers and Eagle board/schematic files.

Badge: SiNE