Outbound map
Official docs, app stores, wikis, talks, repositories, and issue pages across the badge catalogue.
Repository created September 26, 2026 with the unmodified 16 KB flash and 256 B EEPROM read from the badge, SHA-256 checksums, a pinout, console and UPDI wiring, and restore instructions. Organizer-authored firmware, not a source release; no licence is declared.
Public fork preserving post-event ESPlant experimentation and blinky code linked from the attendee writeup; used for lifecycle context rather than official hardware provenance.
Official attendee-communications source documenting registration, lanyard-only check-in, badge/lanyard photo-consent colors, interaction-protocol badge stickers, and BSides badge use for networking-party access.
Matias Zapf's October 12, 2026 attendee summary of the October 7-9 conference, which says the 2026 electronic Eko Badge ran its own build of Meshtastic and shows the author's badge, signed by Chema Alonso. Photos are not reused here.
Korben's NDH2k11 report with badge photos, electronic-badge context, and links to reverse-engineering/programming articles.
St. Petersburg College attendee report for BSides Tampa 2018, Tampa Bay Chapter of (ISC)2 hosting context, more-than-750-attendee note, and Electronic Badge Assembly activity evidence.
First-hand attendee source for the battery-powered WiFi signal-strength badge, missing parts box, bright factory firmware, and just-before-conference reflash.
Secondary attendee report documenting the 2024 electronic HCV badge's screen, joystick, battery or USB-C power, pre-installed clues, and badge-to-badge clue exchange.
Simon Lyall's LCA2016 notes cite ESPlant as a solar-powered gardening sensor project built in the Open Hardware Miniconf.
Technical CTF write-up documenting observed badge hardware, RP2040/MicroPython behavior, USB serial access, Wi-Fi AP, web challenge pages, filesystem files, and encrypted flag database.
Marc Merlin's technical writeup documenting board bring-up challenges, TFT/touchscreen, APA106-style LEDs, I/O expander, IR receiver, joystick, BME280, accelerometer, rotary encoder, and full-demo driver work.
First-hand attendee toolkit that drives the badge's built-in serial console over its USB Virtual COM Port, handling prompt sync, the one-second settle window, and CR-only line endings, and compiling animations to the badge's LED bytecode.
Attendee challenge writeup documenting observed 2025 badge controls, LEDs, challenge solutions, PCB blueprint archive, and secret hardware challenge analysis.
Attendee report preserving Penten production credit context, parts-shortage delivery note, made-in-Sydney support credits, and field observations that the badge was heavy and clunky.
Attendee/team writeup documenting the bPod electronic badge, snake and tetris games, badge firmware dumping, online scoreboards, and event CTF context.
Attendee report documenting the orc badge, 555 timer, LEDs, diode, resistor, capacitor, 9V battery use, soldering experience, and beginner-friendly framing.
CC BY 4.0 attendee writeup documenting the badge hardware, MicroPython workflow, six challenge flags, Manzel authorship, and source badge photos.
Audio synthesis and processing engine for foreground and background applications.
Current site index explaining the migration away from Google-hosted blog posts and preserving the Hacktivity badge guide in the archive.
Official Uber Badge page documenting lifetime-admission award context and the public registry model; the current public registry does not list a 2026 badge-challenge winner.
Awareness page asking attendees to use names and pronouns written on badges.
Server-side enrollment, nickname, alcohol-sensor, and schedule JSON scripts preserved with the badge source.
README source for official badge wording, first-iteration badgelife context, ATTiny85 features, firmware, serial programming, aRGB LEDs, and buzzer notes.
README source for the badge name, Electronic Cats design credit, README-listed components, preinstalled-firmware note, and hardware-license statement.
mmca hardware log tying the 2018 L1 badge to an official blinking LayerOne logo add-on using a 3.3 V, GPIO2, and ground add-on connector.
README-listed Flappybirds project by Pieter Vander Vennet.
README-listed Pacman project by Glymphie.
README-listed arcade game using a micro:bit for controls by Daniel Lundsgaard Skovenborg.
README-listed small adventure hack-and-slash game by Jens 'JWolf' Larsen.
README-listed video player and AM radio transmitter by Konrad Beckmann.
Public NodeBadge app endpoint associated with the badge tooling and attendee-facing JavaScript badge workflow.
Source tree containing menu, schedule, settings, Tetris, battery monitor, system monitor, and badge challenge application files.
Repository games directory for Dino Run, Doom Maze, Hackermon, and Star Invaders modules.
Official media-server Badge directory showing a public STL subdirectory for ROOTCON 18 badge artifacts.
Official artwork directory listing rc15_badges.png as the ROOTCON 15 badge artwork file.
Official BSides Perth blog index summarizing the 2017 badge components: Wemos D1 Mini, OLED shield, RGB shield, switched AA battery holder, acrylic panel, Arduino IDE code, and GitHub repository.
Official badge-challenge page documenting the 2026 puzzle's intentionally vague badge and neck-worn-material clue surface, no-hints posture, Joshua Grose solve path, and Uber Badge award path.
Hackerware CTF page preserving the 2025 badge challenge prompts, error-code surfaces, and blueprint link.
Primary badge source documenting Hackable BCPen and CPen badges, BSides Goa 2024 booth/free-exam context, pre-programmed badge behavior, LED/button components, binary-code unlock path, and Vulnmachines challenge flow.
Public web puzzle whose footer explicitly says it is a work of fiction created for the BSides Roanoke 2026 badge challenge; it establishes a web challenge but not an electronics or physical-badge implementation.
Read the Docs source for kit distribution, bill of materials, assembly steps, Arduino programming, and sample-code links.
GitHub Pages documentation for assembly parts, NodeMCU setup, Arduino IDE firmware upload, Linux Python controller, and supported hardware-interface commands.
Officially linked badge PDF from the AVTOKYO badge page.
Raw README source for Puya PY32F030F28U6TR, NeoPixels, OLED display, AAA battery holder, Shitty Addon connector, preinstalled firmware note, release-binary path, gratitude, and hardware-license statement.
README source for RP2040, USB, LEDs, microphone, buzzer or speaker, 115200-baud serial startup, help command, Arduino Mbed path, EdgeImpulse mention, CDMX context, Electronic Cats design credit, and hardware-license statement.
README source for the resistance-themed BugCON 2023 identity, ESP32S3 or RP2040 feature statement, UART, ESP32S3 Bluetooth/Wi-Fi, AA batteries, Electronic Cats design credit, CERN-OHL hardware statement, and trademark caution.
Raw README source for RV1106G3, ARM Cortex-A7, RISC-V MCU, NPU, ISP, Linux, interfaces, debug serial, Python, NeoPixel scripting, device-tree notes, and flashing workflow.
Raw README source for ESP32-S3, BLE, Wi-Fi, USB-C, four buttons, NeoPixels, OLED, AAA battery holder, buzzer, SAO connector, case, included apps, firmware flashing, and license statements.
Repository README source for the ESP32 Alexa experiment lineage, software setup, and source-license boundary.
Primary documentation source for ESP32-C3 WROOM, OLED, four WS2812 smart LEDs, six buttons, AA-cell case support, Arduino IDE or ESP-IDF programming, JLCPCB production-file use, and the D9 erratum.