ESPlant hardware and firmware repository
Primary CCHS Melbourne source for the linux.conf.au Open Hardware Project ESPlant kit, ESP8266/STM32F042/BME280/ADXL345 hardware, Arduino setup, firmware sketches, wiki links, credits, and TAPR OHL licensing.
Outbound map
Official docs, app stores, wikis, talks, repositories, and issue pages across the badge catalogue.
Primary CCHS Melbourne source for the linux.conf.au Open Hardware Project ESPlant kit, ESP8266/STM32F042/BME280/ADXL345 hardware, Arduino setup, firmware sketches, wiki links, credits, and TAPR OHL licensing.
Official badge repository documenting the Ekoparty 2024 badge, ESP32-C6, NeoPixels, USB, LoRa, buzzer, OLED, serial workflow, license notes, and source tree.
Public repository documenting the official badge's CH32V203G6U6 RISC-V MCU, SSD1306 OLED, NT3H2111 NFC tag, LEDs, buttons, USB CDC command interface, firmware, and KiCad files.
Public repository documenting firmware, PCB, backend, base-station, game, web, and software project trees; README notes STM32CubeIDE firmware workflow, hardware-version selection, V2.2 2025 attendee hardware, IR, LED, button, and cross-board USART timer/DMA details, and BSD-3-Clause licensing.
Public source repository for the Hackbat DEF CON 32 badge, including KiCad material, documentation images, production-file workflow, and source publication context.
Public repository tag preserving hardware files, BOM material, Gerbers, firmware applications, games, challenges, schedule code, and BLE/LED control material.
Public repository preserving the HHV Ruxcon 2015 badge hardware tree, Gerbers, schematic material, firmware examples, build PDF, and Unlicense text.
Public GitLab repository preserving bPod KiCad files, PCBWay manufacturing exports, firmware, updater packaging, and scoreboard server code.
Electronic Cats public repository for the 44CON 2025 badge, including KiCad hardware, add-on files, firmware, diagrams, and repository license metadata.
Public PDX Badgers repository for the DEFCON 26 DC503 VIP Banglet wrist badge, with README, license, Eagle CAD, firmware sketches, and 3D-print files.
Public PDX Badgers repository preserving the BSidesPDX 2018 KiCad hardware archive, BOM, firmware README, sample programs, LED mapping, and Gerber outputs.
Public PDX Badgers repository preserving the Multnomah KiCad board/schematic/netlist/project, BOM, local footprints, and Arduino firmware archive.
Public PDX Badgers repository preserving the BSidesPDX 2016 Eagle board, schematic, BOM, and Arduino firmware file.
Primary README source for ADS-B/GPS/Linux SBC features, Wi-Fi, memory/storage, battery, USB-C, Dump1090 exposure, microSD, and SAO bus support.
FREE-WILi documentation source for hardware, firmware, GUI, WASM, firmware update, tutorial, and Build-A-Badge details.
Public repository for the LoliBot project used as the LCA2018 Open Hardware MiniConference software and example-code source trail.
PamirAI guide documenting Compute Module 5, RP2040/Pico board-manager functions, e-ink interface, buttons, microphone, LEDs, SD card, GPIO headers, battery setup, USB-C PD 9V/3A charging, and troubleshooting.
Public ZonkSec repository preserving ATmega328P, dual-PCB, image-reel, LED, serial, EEPROM, and pogo-pin programming notes.
Hardware directory documenting Eagle CAD board and schematic files, PDF board/schematic exports, firmware.hex, the MDBT42Q nRF52832 module, and MCCOG128064B12W-SPR LCD.
Repository schematic directory with Eagle board/schematic files and PDF board/schematic exports.
Afonso Muralha CADLAB archive for the 2019 Pixels Camp PCB badge, including README hardware details and source-file listing.
Hackaday coverage of the TROOPERS11 badge, its nixie display, programming station, Cat-5 LANyard switch, capacitive touch trick, and hacking pads.
ERNW/Insinuator post by Jeff about the badge hardware, production, and add-on work.
TechGirlMN source for the Arduino Nano, solderable breadboard PCB, seven LEDs, seven 220 ohm resistors, button, 10K resistor, and D2-D8 wiring chart.
Camera compatibility matrix for Konsool/Tanmatsu modules and unsupported sensors.
Raspberry Pi source for RP2350 launch context and the DEF CON badge relationship around the new microcontroller.
CH405 Labs assembly guide for the BalCCon2k23 BCD-0o27 badge.
Repository documentation for voltage glitching, crowbar, SWD, DAP, AVRISP, and analog-monitoring workflows.
Hardware overview, sensors, processor, FPGA, display, power, PCB, and debug information.
Guidance for hardware modifications, soldering, and advanced expansion work.
Repository documentation source for the ESP32-S3 demo board, Aranya Embedded target, front/back board views, assembly options, power architecture, IR, microSD, debug LEDs, expansion pads, and mechanical dimensions.
Official hardware overview documenting badge components and hardware-feature caveats.
ESP32-S3, flash, WiFi/BLE, petals, Badge Link, MIDI-compatible UART, USB-C, and expansion context.
Hardware overview covering RF path, LCD, joystick, audio, Micro-USB, antenna, and HackRF compatibility.
Hardware source for ESP32-S3 WROOM-2, 1.9-inch TFT display, SK6812MINI LEDs, button matrix, GPIO mappings, schematic v11, and STEP model references.
Primary hardware specification for ESP32-WROVER-E-N8R8, CH340C USB serial, WS2812B LEDs, buttons, LIS3DHTR accelerometer, LiPo charging/protection, power conversion, display headers, buzzer, and expansion headers.
Hardware specification for the smartwatch platform, including nRF52832 BLE SoC, accelerometer, compass, heart-rate sensor, flash, LCD, touch controller, GPS/Glonass, buzzer, and waterproofing.
Repository hardware README pointing to the BOM and production writeup.
Qwiic, SAO, PMOD, IR, GPIO, and debug header documentation.
I2C Qwiic / STEMMA QT connector footprint and breakout-board expansion path.
Hackaday.io file listing for KiCad PCB, artwork zip, MicroMod variant source zip, Gerbers, and paste files.
Primary hardware-guide source for the FT2232H channel split, `/dev/ttyUSB0` hardware-hacking channel, `/dev/ttyUSB1` embedded-terminal channel, and UART/JTAG/SPI/I2C/bit-bang usage intent.
Wiki notes for avrdude, ISP programming, ATTiny44A part flag, and low/high/extended fuse values.
Repository folder with Gerber ZIPs for badge, head, hood, arm, and back boards.
Technical source for PSoC routines, UDP-driven RGB output, CR123A battery behavior, level shifting, reverse-polarity protection, ESP8266 caveats, OpenWRT/VoCore setup, USB storage, LuCI, sysupgrade, and telnet/SSH paths.
Badge-team details page documenting TFT display, STM32F4 class controller, SD card, twin CAN, USB host/device, audio, battery, buttons, PC CAN software, and SWD/ST-Link expectations.
Repository pinout text documenting ESP32-S3-N16R8, dual 433 MHz CC1101 modules, OLED, five-way switch, SDIO reader, UART pins, NUP2105LT1G notes, and 32 WS2812B LEDs.
Freetronics retired-product page documenting the LoliBot robot kit, Lolin32-Lite ESP32 brain, 2-wheel skid steering, 18650 holder, USB charging, WiFi/Bluetooth, 9-DOF IMU, and front kicker servo.
Codeberg repository linked by Badge.Team as the open-source hardware home for the badge.
KiCad project directory with greybadge PCB, RP2350, ECP5 FPGA, TinyFPGA, JLCPCB, library, and production files.