Proteus README
README documenting ESP8266 firmware, TECT backend update flow, PlatformIO build/upload commands, SPIFFS flashing, modules, button event handling, display manager, authorship, and AGPLv3 license statement.
Outbound map
Official docs, app stores, wikis, talks, repositories, and issue pages across the badge catalogue.
README documenting ESP8266 firmware, TECT backend update flow, PlatformIO build/upload commands, SPIFFS flashing, modules, button event handling, display manager, authorship, and AGPLv3 license statement.
README documenting simulator prerequisites, Pico SDK hardware builds, RPI-RP2 UF2 flashing, D-pad-left CLI access, app source layout, display buffers, and platform HAL split.
Repository README source for SparkFun ESP32 Thing Dev base, touch-pad mapping, LED pin mapping, speaker, microphone, audio examples, stock-firmware restore command, and Arduino setup.
Repository README source for ESP32-compatible hardware, ST7789 240x320 display, six LED pins, capacitive wheel and center-button inputs, buzzer pin, Arduino IDE/TFT_eSPI workflow, and `tonechaser`, `working`, and `wheel_visualization` firmware examples.
BLEUART interaction sketch documenting commands such as list, rainbow, patriot, and off for badge interaction experiments.
Repository sample-code tree for police-light and fade badge behavior.
ESP32-C3 Rust firmware examples.
Firmware revision table from REV 01 camp images through REV 05 HackRF v2022.09.1 update.
Manual source for writing the badge image to microSD and first-boot behavior.
Flashing source for HHV flash stations, CH340G setup, esptool.py command, NodeMCU/Lua workflow, custom code upload tools, and community extras.
Repository mapping source for icon LEDs such as mountain, coffee, rain, bridge, sasquatch, book, train, beard, bike, donut, rose, and beer.
Firmware header source for SH1106 screen constants, CC1101 SPI/GDO0 pins, button pins, NeoPixel pin/count, SDIO pins, EEPROM size, sample buffer size, and RF helper declarations.
Repository release path named by the README for downloading the `HackGDL_2025.bin` firmware image used in web or console flashing.
Repository README links the tagged firmware version that was installed on the conference badges.
Repository release path with v1.0 and v1.1 badge image tarballs, add-on firmware hex, and BOM asset names.
Public firmware repository distributing DEF CON 33 badge UF2 firmware and firmware-update entry points; GitHub API currently reports no repository license.
Release published during DEF CON Singapore on 2026-04-29 with an hfsdr.elf asset, anchoring a post-event firmware artifact beyond preorder text.
Post-event release published 2026-05-18; release notes document new graphics and a USB streaming reliability fix.
GitHub release source for the published VillaHacker.hex firmware asset.
Public prerelease CTF UF2 firmware variant published on June 10, 2026.
Latest public non-prerelease UF2 firmware release published on June 10, 2026 after the conference.
Public GitHub repository linked from community reflashing documentation and used as the firmware bundle source trail for the 2021 badge.
Public repository preserving the HackConRD 2026 badge firmware project, README, pin guide PDF, games directory, screen assets, and Arduino source.
Codeberg repository linked by Badge.Team as the open-source firmware home for the badge.
Public HackRVA repository titled as software for the HackRVA 2020 badge, with LCD, IR, USB, app framework, audio, and interpreter source context.
Public HackRVA repository documenting RVAsec Badge 2022 firmware, hardware and simulator build paths, component status table, and app framework.
Public HackRVA repository documenting RVAsec 2023 badge firmware, UF2 flashing, SDL simulator, component status, and app/game tree.
Public HackRVA repository documenting 2024 badge firmware and emulator, hardware status, UF2 flashing, SDL simulator, and app/game tree.
Public HackRVA repository preserving source code for the 2014 RVAs3c badge.
Public GitHub source for the HITB 2021 Packet Hack Village badge firmware, AVR build/flash workflow, handle personalization, OLED/TWI code, CTF mode, and repository-license caveat.
Public HackRVA repository preserving Dustin Firebaugh's badge C interpreter for the 2019 badge.
Public firmware repository for the X-CTF 2016 badge, including Arduino-style ESP8266 code, LCD, Wi-Fi scanner, applet, challenge, and game modules.
Arduino firmware source for BSides PDX speaker-gift modifications, NeoMatrix/NeoPixel mouth animation, microphone sampling, pushbutton standby, and scrolling BSidesPDX banner behavior.
Raw firmware source for keyboard I2C, LCD pins, LoRa SPI, radio control pins, SAO I2C, SAO GPIO, and debug LED assignments.
C firmware tree with CH32Fun-style configuration, OLED, sprite, I2C, and driver files.
Repository firmware directory containing badge firmware source tree, Zephyr setup helper, and word-list generation assets.
MIT-licensed CircuitPython firmware repository for badge applications and installation workflow.
Public Arduino sketch linked from the official badge page, documenting the LED pins, TimerOne interrupt scan, buttons, menu modes, and LED patterns.
Public GPL-3.0 GitHub repository preserving the badge firmware, prebuilt ESP32 binary, assets, platform code, demos, games, OTA code, WiFi scanner, Bluetooth material, SDL tooling, and Arduino/ESP32 build instructions.
Public repository preserving the 2017 badge Arduino sketch and SSD1306 display library files referenced by the official blog.
Repository shark-badge tree preserving the Jr Hacker / kids badge PlatformIO source context.
Public repository linked from the BUSSide docs for firmware and controller source.
Arduino-style ESP8266 firmware for the `BadgeBuddy` SSID, 30-second WiFi scans, unique-BSSID counting, 8x8 LED matrix animations, and falling-code mode.
Arduino/RP2040 audio example source with USB mass storage, PWM audio output, 115200 serial setup, and audio amplifier enable path.
Firmware tree preserving AudioWAV, Blink_Bug, the WAV asset, and an EdgeImpulse audio-classification note.
Main badge firmware tree with menu, terminal, Wi-Fi server, web assets, UART, AirTag, NeoPixel, and hardware-pin source files.
Repository firmware tree with separate Community and VIP firmware directories.
Public CHV firmware repository for the main badge car-on-a-board firmware and verification material.
Primary firmware source naming DC33, The Pirates' Plunder, Rabbit Labs, TehRabbitt badge design, RocketGod firmware, SH1106 display use, NeoPixel setup, RF menu defaults, and RX/TX/jammer/Tesla code paths.
Public repository preserving MicroPython firmware, build workflow, hardware docs, frozen modules, development firmware, game-development docs, and badge-team credits.