Tag dossier
Badge records tagged with SD Card, across United States.
SD-card infrared file-transfer and TV-B-Gone badge
A DEF CON 16 electronic badge built as a hackable Freescale-based platform with SD-card storage, infrared file transfer, TV-B-Gone behavior, role-color variants, one-button state control, and published source, schematics, and development resources.
Badge Pirates ESP32-S3 touchscreen conference badge with a later firmware path
The BSidesKC 2025 badge was a Badge Pirates fully electronic conference badge documented through public production and fulfillment updates: 250 fully assembled ESP32 touchscreen badges from PCBWay with 3.2 inch touch screens, Wi-Fi, SD card slots, customs delays, tariff impact, and post-event pickup or shipping handling. A current maker-hosted flasher identifies its target as ESP32-S3, while a 2026 Badge Pirates announcement says the delayed 2025 hardware, not a new board, received a Lunar Lander contest continuation for BSidesKC's Ad Astra programme.
DEF CON 33 RF badgelife badge with dual CC1101 radios
Rabbit-Labs and The Pirates' Plunder Badge was an independent DEF CON 33 collaboration badge that debuted at the Rabbit-Labs vendor booth, with public firmware options, an ESP32-S3-N16R8, two CC1101 433 MHz radios, an OLED, joystick controls, SDIO storage, and 32 WS2812B / NeoPixel LEDs.
Pre-event CH32V303 Portal puzzle badge from a public DC34 source tree
BigFuckingBadge's live DEF CON 34 page calls this year's Portal Badge a 14×14-inch Companion-Cube-shaped, touch-activated badge, marks presale open with limited quantities, and advertises $120 before DEF CON 34 or $150 through hackerwarehouse during the con. A public GitLab hierarchy at `hexum-public-share/bfb/dc34/public/badge/portal-badge` contains separate software, hardware, and sound projects for the same Portal-themed badge. The source names a `ch32fun-portal-badge` firmware project and a `ch32v303-48lqfp-portal-badge` board project; its current software configuration targets a CH32V303CBT6 with PlatformIO and ch32v003fun. The committed firmware defines 85 LED pixels, fourteen active-low inputs, SD-card-backed audio with DAC playback, flash-persisted unlock state, a serial Portal Gun SAO/badge-to-badge protocol, and diode-solder-on detection. Its design document describes standby, Nyan, and a four-level Portal puzzle game built around spheres, portals, fire, and unlockable features. Public commits show software “final code checks” and hardware acrylic SVG work on August 2, 2026. This is a source-backed pre-event independent record, not proof of a completed sale, physical run, event allocation, pickup, official DEF CON credential, final binary, safety validation, third-party-IP permission, or reusable-image rights.