Engadget DEF CON 24 badge feature
Contemporary feature source for Ryan Clarke / 1o57 attribution, robot-skull badge form, roughly 20,000 badges, and last-minute badge programming context.
Outbound map
Official docs, app stores, wikis, talks, repositories, and issue pages across the badge catalogue.
Contemporary feature source for Ryan Clarke / 1o57 attribution, robot-skull badge form, roughly 20,000 badges, and last-minute badge programming context.
Espressif coverage of the badge and camp context.
Secondary hands-on review corroborating ESP32-WROVER, WiFi/Bluetooth, mesh/botnet framing, GreenPAK button handling, IS31FL3736 LEDs, CP2102N USB, serial adventure behavior, and pre-event badge delivery.
Secondary hands-on source corroborating the badge as a hardware-hacking tool, BMD-340/nRF52840 core, FT2232H dual-channel USB behavior, OLED/LED/light-pipe presentation, USB-C, SWD, JTAG, SPI, I2C, UART, and bit-bang workflows.
Hackaday report documenting the ESP8266, OLED, IR, LEDs, LiPo, faction game, schedule, challenges, and unlockable applications.
Hackaday article documenting the four Supercon Add-On Contest winners being included in the Europe schwag bag.
Primary Hackaday article for March 15-16, 2025 MotionLab.Berlin dates, badge-hacking/workshop context, SAO showpiece framing, revamped firmware, included add-ons, and badge flashing through the SAO port.
Primary article naming the 2025 Hackaday Supercon Communicator Badge as the badge being brought to Europe and describing LoRa, MicroPython, plug-in apps, Meshtastic, Lecco, and Politecnico Milano context.
Last pre-event source for Lecco pre-party, workshops, and attendee comment guidance to bring a laptop and USB cables for badge hacking.
Article corroborating May 16-17, 2026 Lecco dates, a fun badge to hack on, and Hackaday Europe's move beyond Berlin.
Hackaday overview of the phone-shell badge, hardware, and design intent.
Contemporary secondary coverage pointing readers to the Ninja Networks DC17 party badge archive and photos; used only as corroborating context.
Secondary technical coverage corroborating the official badge claim, ZBD 55c-RB electronic shelf-label reuse, DB9 pogo programming approach, QR customization, and conference field workflow.
Hackaday report summarizing the free South African security-conference badge hardware, mesh behavior, 77 final boards, and Maltego visualization.
Contemporary field report naming Ryan Clarke as badge designer and documenting the non-electronic-electronic PCB playing-card design, copper/soldermask/silkscreen artwork, XOR gate, and crypto challenge.
Hands-on report documenting late assembly, ECG-pad workshop use, documentation quality, and RTC/watch caveats.
Hackaday source for Jedha, John Wallis, Workshop 88, ATmega32u4, NeoPixels, potentiometers, micro USB, tesserHack firmware, USB serial play, Bus Pirate recovery, and Hackaday.io project handoff.
Hackaday source for hidden puzzle layers, gravity simulation, moving-message display, Tetris clone, infrared protocol, prize framing, and badge-hacking award categories.
Secondary coverage corroborating the DC25 badge as a hackable BLE DEF CON 25 indie badge and pointing to the Hackaday.io project.
Hardware overview.
Hackaday hands-on source for unofficial DEF CON context, visible hardware, controls, radio, GPIO breakouts, USB serial behavior, games, and sale/distribution plan.
Contemporary Hackaday source documenting the 7-inch vinyl record badge, non-electronic alternation context, collaborative badge-hacking effort, and early puzzle hunt.
Hackaday announcement and event context for the first European Hackaday conference badge.
Joe Grand's Nuts & Volts article covering DEF CON 16 design goals, SD-card file transfer, IR, TV-B-Gone behavior, cost, and production.
Nuts & Volts article source linked by Grand Idea Studio for a narrative badge-making account.
Hackaday reveal source for the 8x16 LED matrix, four user buttons, reset and wake controls, IR communications, accelerometer, PIC18LF25K50, two AAA cells, USB programming, and Voja Antonic design credit.
Press source for lithographed aluminum, Kent Displays 128x32 low-power display, USB, role variants, and hackable styling.
Hackaday source for the 2019 Q and C badge split, custom membrane keyboard, e-paper display, RGB LEDs, TI CC2640R2, Holtek LED driver, RJ12 connector, AA power, Handler badges, base station, and ARG flow.
Hackaday coverage describing the 2021 remote badge as a KiCad file set, prototyping board, builder canvas, and MicroMod carrier-board variant.
Hackaday firmware source for Jaromir Sukuba's BASIC work, CP/M emulator context, Voja Antonic hardware design, Ziggurat29 tokenizer speedups, and Zork/retrocomputing lore.
Hackaday field report documenting the badge-hacking area, LED sculptures, shift-register examples, wireless add-ons, and community projects during Supercon.
Post-event Hackaday roundup documenting the badge-hacking ceremony and categories.
Post-event source for Supercon Add-On Contest winners and the plan to produce selected add-ons for Hackaday Europe 2025 distribution.
Hackaday post-event source for winning and honorable-mention SAOs, production plan for Hackaday Europe 2025, and functional I2C/NFC/IR/LED add-on context.
Hackaday source for front-panel customization, two-PCB stack-up, front-board mechanical role, M3 hardware notes, and STEP/DXF/SVG model path.
Hackaday source for the cube construction, more-than-400 hand-soldered run, LEDs, microprocessors, buses, USB terminal behavior, mesh network, text adventure, and time-sharing emulator lore.
Hackaday reveal source for 320x240 color display, full QWERTY keyboard, BASIC, CP/M, games, Easter eggs, GPIO/I2C/serial hacking, and Belgrade lineage.
Hackaday article introducing the 2023 badge hardware, analog signal path, MicroPython workflow, and design intent.
Contemporary article documenting Ryan Clarke's design goals, embedded game, cryptography, badge variants, IR interactions, free/open software, VGA expansion, and secret-society story.
Detailed contemporary source for role variants, PCB inner-layer continuity clues, poker-card artwork, famous-hacker face cards, Uber mechanical watch, Easter eggs, and Ryan Clarke design quotes.
Pre-event coverage documenting prototype caveats, SD-card advice, designer context, and public badge expectations.
Readable mirror of the badge writeup, useful for text extraction and corroborating serial/CTF details.
Repository artwork asset referenced by the README with an Ivycraft credit; retained as a source clue but not promoted as a public badge image because image-specific reuse provenance is incomplete.
Repository sprite/image asset directory retained as source context only; no asset is promoted as a catalogue image because the repository has no visible license and the files are not documentary badge photos.
Camp talk covering assembly, operation, software writing, community, and extension paths.
Assembly drawing source for board population and manufacturing reference.
Assembly drawing source for board population and manufacturing reference.
Public build-guide PDF linked from the official trading page for submitted and official MiniBadges brought to SAINTCON 2024.
Detailed assembly guide source for components, two-AA battery holder, reverse-mounted buttons and LEDs, power-only SAO footprint, and board-rework caveat.
Badge setup guide documenting shield-only and ESP32 modes, OLED routing, boost configuration, buzzer, potentiometer, RF detector, and safety warnings.