Issue dossier
The public hardware repository shows KiCad, BOM/position, Gerber, spacer, and PFC161 material, and the code declares a two-LED PFC161 path. Reviewed sources do not establish final board revision/population, component substitutions, LED type/brightness, exact phrase construction, resistor/current design, SAO connector version/pinout, input supply range, power source, battery/charging path, current draw, voltage limits, protection, dimensions, materials, assembly process, test coverage, user instructions, safety warnings, EMC/RF/compliance evidence, or a host compatibility matrix.
A linkable camp-impact record with badge context, severity, evidence confidence, and source notes.
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hardware, power, connector, and safety documentation gap · public hardware tree and firmware pin declarations · source files published; final electrical and mechanical specification incomplete
The entry can point to a concrete archive without representing the SAO as electrically complete, interoperable with every host, safe for every power source, fabricated, tested, or compliance-validated.
- Badge
- IFLFU SAO (DEF CON 34)
- Category
- hardware, power, connector, and safety documentation gap
- Severity
- note
- Confidence
- public hardware tree and firmware pin declarations
- Status
- source files published; final electrical and mechanical specification incomplete
- Timeframe
- current source pass
- Source note
- iflfu-hardware repository and IFLFU main.c.
official maker/seller page
Maker-operated DEF CON 34 page with a limited-presale context and an unlabeled $20 OffensiveSAO card that calls itself the original/first item in the maker's OffensiveSAO lineup and describes a simple rectangle sending a romantic-and-raunchy message at random. The card's exact IFLFU label comes from the public Badgelife roster, so this page is used together with that roster; it does not state reusable-image rights.
Badge: IFLFU SAO (DEF CON 34)
public Badgelife self-submission roster
Public DEF CON 34 Badgelife response from BigFuckingBadge that calls IFLFU SAO an update to an existing SAO, marks it as an SAO, gives a $20 price, describes the explicit phrase and randomized two-word illumination, and links the public PFC161 code and hardware repositories. It is a submitter-provided pre-event association, not official DEF CON issuance, final sale/delivery proof, an earlier-lineage history, technical certification, or image-reuse permission.
Badge: IFLFU SAO (DEF CON 34)
public firmware interaction source
Published 173-line C source that includes PFC161 headers, configures two active-low LED sinks on PA4/PA5, holds per-LED LFSR state, generates individual delay targets, and performs short flashes. It is source-level behavior evidence, not proof of the exact final word illumination, timing distribution, artwork, content rights, final-unit behavior, safety, accessibility, or end-user support.
Badge: IFLFU SAO (DEF CON 34)
public firmware-source repository
Public Hexum064 repository with a Makefile, Easy PDK material, build directory, and C source for a PFC161-targeted two-LED randomized-light implementation. The reviewed root did not visibly expose a README, release, or explicit LICENSE/COPYING file; publication does not establish final production parity, reproducibility, support, or a media reuse grant.
Badge: IFLFU SAO (DEF CON 34)
public hardware-source repository
Public Hexum064 hardware repository with PFC161 datasheet material, KiCad front/full board and schematic files, BOM/position data, front/back/prototype Gerbers, backups, and SAO-spacer model files. Repository visibility is an engineering trail, not proof of final population, fabrication, host compatibility, safety, manufacture, delivery, or an explicit license grant.
Badge: IFLFU SAO (DEF CON 34)
BigFuckingBadge · retrieved 2026-05-15
Primary maker/seller source for the DEF CON 34 limited-presale setting and the unlabeled $20 OffensiveSAO card describing an original/first simple rectangle that sends a romantic-and-raunchy message at random. It does not print the IFLFU name, so the source is paired with the public roster; it does not establish official DEF CON status, final stock, delivery, technical specifications, earlier-lineage history, endorsement, content rights, or image reuse permission.
Badge: IFLFU SAO (DEF CON 34)
BigFuckingBadge / Hexum064 via public DEF CON 34 Badgelife response sheet · retrieved 2026-05-15
Primary public self-submission source for an SAO named IFLFU SAO, described as an update to an existing item with a $20 price, an explicit illuminated phrase, randomized two-word behavior, and linked public code/hardware repositories. It establishes an intended independent BadgeLife association, not DEF CON organizer issuance, admission, a complete prior-edition history, completed manufacture/sale/handoff, testing, content authorization, or image reuse rights.
Badge: IFLFU SAO (DEF CON 34)
GitHub / Hexum064 · retrieved 2026-05-15
Primary implementation source for PFC161 headers, PA4/PA5 active-low LED outputs, individual LED registers, pseudo-random initialization, LFSR-derived delays, and two-channel flash logic. It supports the source-level light behavior but not final board artwork/wording, randomness properties, exact timing/brightness, functionality of every unit, content provenance, or user-facing safety/accessibility/support claims.
Badge: IFLFU SAO (DEF CON 34)
GitHub / Hexum064 · retrieved 2026-05-15
Primary public hardware-tree source for PFC161 datasheet material, KiCad front/full board and schematic files, BOM/position material, front/back/prototype Gerbers, and SAO-spacer models. The reviewed root did not visibly expose an explicit LICENSE/COPYING file; it does not alone prove final population, fabrication, electrical safety, host compatibility, delivery, or a license grant.
Badge: IFLFU SAO (DEF CON 34)
GitHub / Hexum064 · retrieved 2026-05-15
Primary public firmware-tree source for the Makefile, Easy PDK material, and PFC161-oriented C implementation. The reviewed root did not visibly expose a README, release, or explicit LICENSE/COPYING file, so it evidences a public development trail rather than a final supported/open-source product release.
Badge: IFLFU SAO (DEF CON 34)