DEF CON 34 · United States · 2026

HRV SSTV Badge (DEF CON 34)

Maker-published planned SSTV badge project for HRV/DEF CON 34; physical unit unverified

The public `livitup/hrv-sstv-badge` repository describes itself as building an SSTV #badgelife badge for HRV at DEFCON 34. Its commit-pinned source contains a project README, native KiCad board files, and a status document dated March 22, 2026 that still records design and prototype milestones rather than a shipped unit. Ham Radio Village's own page independently confirms its DEF CON 34 event in Las Vegas on August 6-9, 2026, but does not identify or endorse this project. The sources therefore support a publicly documented planned independent electronic-badge project associated with HRV/DEF CON 34, not an HRV- or DEF CON-issued artifact, ticket benefit, access credential, completed unit, allocation, delivery, or rights-cleared image.

EventDEF CON 34
SeriesDEF CON
LocationLVCC West Hall, Las Vegas, Nevada
CountryUnited States

People

Authors & Credits

public repository publisher

livitup

The project is published from the livitup GitHub account. This credits a source-publisher role only; it does not identify a real-world person, establish hardware, firmware, art, manufacturing, or distribution authorship, or infer Ham Radio Village, DEF CON, or image-rights authority.

Source

Why It Mattered

This record preserves a detailed current hardware-design trail without converting KiCad files, a README, or planning-status text into evidence of a fabricated, field-tested, or distributed radio badge. It deliberately records only high-level documented capabilities and does not reproduce installation, configuration, connection, or radio-operation directions.

Hardware

The commit-pinned README describes a proposed RP2350B-based wearable with a camera, 2.4-inch TFT display, microSD storage, addressable LEDs, USB-C rechargeable LiPo power, two SAO headers, and separate SA818 radio-carrier boards. The public hardware tree contains main-board and carrier KiCad projects. These are maker-published design claims, not proof of a prototype, final component selection, completed board revision, production run, battery or power-path validation, radio characterization, electrical safety, compliance, or parity with any event unit.

Software & Apps

The repository exposes CMake material, firmware documentation, and a C source file, while its dated status document still marks firmware development and a firmware MVP as not started. No reviewed source establishes a tagged firmware release, independently reproducible build, final binary, source-to-device mapping, update/recovery outcome, data practice, security review, or support commitment. The catalogue links the source trail but does not repeat its build, flashing, debugging, configuration, or radio-operation procedures.

Lore

The maker frames the planned artifact as a retro television-style badge for social image exchange in the DEF CON BadgeLife / Ham Radio Village context. The official Ham Radio Village page establishes that HRV is returning to DEF CON 34, not that it commissioned, approved, distributed, or operated this project. The claimed event association remains independent and pre-event.

Source-backed hardware metadata

Technical Profile

Structured technical signals seeded from public badge documentation, repositories, schematics, firmware notes, or event evidence. These fields are designed for filtering, API use, repair planning, preservation, and future Companion Gear matching.

Artifact type

  • Planned badge documented

    The maker repository describes a planned SSTV #badgelife badge for HRV at DEFCON 34. Native design files exist, but no reviewed source confirms a prototype, delivery, or final event unit.

    Signal source

MCU / compute

  • RP2350 documented

    The commit-pinned README names an RP2350B. This records the proposed MCU family, not final board population, firmware deployment, or physical-unit parity.

    Signal source

Connectors

  • SAO documented

    The commit-pinned README proposes two SAO connectors but does not establish a final standard/version, pinout, electrical limits, host compatibility, or safe connection outcome.

    Signal source
  • USB-C documented

    The commit-pinned README names USB-C. It does not establish connector protection, input limits, data behavior, charging implementation, or safe-use outcome.

    Signal source

Display / visual output

  • LCD documented

    The commit-pinned README proposes a 2.4-inch TFT display. It does not establish a final display model, electrical behavior, physical assembly, or final event unit.

    Signal source
  • RGB LEDs documented

    The commit-pinned README proposes addressable LEDs. This does not establish a final population, power budget, animation behavior, safety, or physical-unit parity.

    Signal source

Power

  • LiPo documented

    The commit-pinned README proposes rechargeable lithium-polymer power. It does not establish a cell, charging/protection design, runtime, fault behavior, safety validation, or a delivered unit.

    Signal source
  • USB-C power documented

    The commit-pinned README proposes USB-C charging. It does not establish charger design, electrical compliance, power-delivery behavior, or safe service procedures.

    Signal source

Repair, preservation, and legal lab context

Companion Gear

Parts, tools, and supplies that match this badge's documented hardware, protocols, or preservation needs. These are category-level recommendations, not compatibility guarantees.

SparkFun exact

SAO Headers

Headers and connector supplies for SAO repair, add-on testing, and preservation.

Why this matches

This badge has a documented SAO connector. Matched technical signals: SAO.

Matched evidence

Useful for add-on repair, testing, display, and bench documentation.

Open vendor search

Vendor link · selected for technical relevance

Seeed Studio exact

Replacement Displays

Display modules and related parts for repair and preservation planning.

Why this matches

This badge has a documented display signal. Matched technical signals: LCD.

Matched evidence

Useful for preservation, repair planning, and careful display handling.

Open vendor search

Vendor link · selected for technical relevance

SparkFun likely

Qwiic / I2C Adapters

I2C adapter supplies for badge add-ons, sensors, and lab documentation.

Why this matches

SAO workflows often use I2C-compatible add-on testing and bench documentation. Matched technical signals: SAO.

Matched evidence

Useful for development and documentation of hardware you own or are authorized to work on.

Open vendor search

Vendor link · selected for technical relevance

SparkFun likely

SAO Extension Cables

Extension wiring and jumper supplies for testing or displaying SAO add-ons away from the main badge.

Why this matches

Extension wiring is useful for testing and displaying SAO add-ons. Matched technical signals: SAO.

Matched evidence

Useful for authorized bench testing and display setups.

Open vendor search

Vendor link · selected for technical relevance

SparkFun likely

Display Headers and Connectors

Headers, sockets, and connector supplies for display repair or replacement work.

Why this matches

Display headers and connectors are useful for repair and preservation planning. Matched technical signals: LCD.

Matched evidence

Useful for careful repair or replacement of small display modules.

Open vendor search

Vendor link · selected for technical relevance

Lifecycle

Add-ons & Upgrades

maker-proposed interactive hardware design-stage documentation

Planned camera, display, and image-storage surface

The README describes a camera, display, and microSD-based image surface within the planned badge. It establishes the intended project concept, not functioning capture, encoding, storage, display, interoperability, data handling, privacy, final firmware, event operation, or a delivered-unit result.

Compatibility: Proposed HRV SSTV Badge design only; hardware and software parity unverified

Source
maker-proposed radio hardware design-stage documentation; operation unverified

Source-described SSTV radio-carrier concept

The README describes separate carrier boards for a radio module as part of the planned SSTV concept. The catalogue records that high-level design claim without reproducing setup, configuration, frequency, transmission, or radio-operation procedures, and without asserting a tested assembly, authorization, license status, performance, safety, or compliance outcome.

Compatibility: Proposed HRV SSTV Badge design only; no radio-operation or completed-event claim

Source
public hardware-design source planned design files published; physical artifact unverified

Published KiCad main-board and carrier design archive

The maker's commit-pinned hardware tree contains native KiCad project files for a main badge board and separate carrier boards. This is a source-availability record only; it does not confirm a final design revision, Gerbers, component sourcing, fabrication, assembly, testing, safe behavior, production quantity, or DEF CON handoff.

Compatibility: Maker-published HRV SSTV Badge source project only; no completed-unit or host-compatibility claim

Source

Operational history

Issues & Camp Impact

firmware, data, license, and source-scope boundary note

The repository contains CMake material, firmware documentation, and a C source file, while the dated status document still marks firmware work as unfinished. No reviewed source establishes a tagged firmware release, reproducible build, final binary, source-to-device mapping, update/recovery outcome, data-retention or privacy practice, security review, support policy, or warranty. The root MIT text uses a generic copyright placeholder and refers to software and associated documentation, so it does not resolve rights for all hardware files, media, third-party material, or a badge image.

The catalogue links the public source archive without treating it as an audited or finished firmware release, authorizing users to follow its procedures, or treating the root license as broad hardware/media/image permission.

Confidence
commit-pinned firmware material, project status, and root license text
Status
source files published; final software and rights scope unverified
Timeframe
2026 pre-event source pass
Source note
HRV SSTV Badge firmware material, project status, and root MIT license text.
hardware, battery, radio, and safety-validation boundary note

The README proposes a camera/display/storage platform, rechargeable battery power, SAO headers, and a radio-carrier concept, but no reviewed source establishes final part selection, schematic correctness, board stack-up, battery/charging/protection behavior, connector limits, power/current/thermal behavior, mechanical integrity, antenna or radio characterization, electromagnetic compliance, RF exposure assessment, test procedure, safety review, or safe-use outcome.

The record retains high-level source-backed design claims without treating them as an electrical specification, a battery-safety statement, a radio-compliance claim, a universally compatible SAO result, or operational advice.

Confidence
maker-proposed technical documentation
Status
design-stage hardware claims; engineering validation unrecovered
Timeframe
2026 pre-event source pass
Source note
HRV SSTV Badge README and hardware/project-status documentation.
independent DEF CON/HRV association, availability, and credential boundary note

The maker repository description says it is building an SSTV #badgelife badge for HRV at DEFCON 34, while Ham Radio Village's official page confirms its DEF CON 34 programme. The official event page does not mention the repository or badge. No reviewed source establishes HRV or DEF CON commissioning, sponsorship, organizer authorization, booth/pickup, price, quantity, sale/giveaway, recipient criteria, allocation, completed handoff, admission role, or access-control function.

The catalogue classifies this as an independent planned project associated with the event context, not an HRV-issued or DEF CON-issued badge, a guaranteed attendee benefit, a venue-authorized activation, a Human badge, an access credential, or proof that anyone received a physical unit.

Confidence
maker repository description and official Ham Radio Village event page
Status
maker-associated planned project; official relationship and handoff unverified
Timeframe
reviewed 2026-08-05 before DEF CON 34
Source note
livitup/hrv-sstv-badge repository description and Ham Radio Village DEF CON 34 event page.
missing rights-cleared image note

No HRV SSTV Badge (DEF CON 34) image is published because the current public source trail has not been paired with a reusable original badge or artifact photo or official upstream raster render with source URL, license or permission basis, attribution, and processing notes.

The United States record remains source-backed and image-free rather than copying source-page media, documentation screenshots, event photos, social media, placeholders, or generated approximations.

Confidence
local project policy
Status
needs licensed original replacement
Timeframe
current catalogue build
Source note
badge.gallery image policy and livitup/hrv-sstv-badge public repository, commit-pinned project documentation and design tree, and the official Ham Radio Village DEF CON 34 event page.
planning, prototype, manufacture, and final-unit boundary note

The public source contains a README and native KiCad files, but its dated status document continues to list outstanding main-board, prototype-order, first-power-on, and firmware milestones. No reviewed source provides fabrication order records, board photographs with provenance, prototype report, build log, component procurement record, assembly/test result, release candidate, manufacturing run, shipping/pickup evidence, serial/revision log, or post-event confirmation.

Public design files are preserved as evidence of a planned artifact without being presented as proof of a fabricated, functioning, final, distributed, or event-deployed badge.

Confidence
commit-pinned README, hardware tree, and dated project-status document
Status
design source published; prototype and production evidence unrecovered
Timeframe
project status dated 2026-03-22; reviewed 2026-08-05
Source note
HRV SSTV Badge README, hardware tree, and project-status document.

Resources

Sources