Completed Badge · Hacker Con Badges

DEF CON 34 · United States · 2026

Cobalt DC34 Badge

Post-event source-documented RP2040 corporate-commission badge

trueControl's public Cobalt DC34 archive explicitly describes firmware and a board schematic for the Cobalt Badge at DEF CON 34. Its maker index groups the badge under DEF CON 34 at LVCC and labels it a corporate commission. The repository documents an RP2040-driven curved blue LED display badge with motion, ambient-light, touch, USB-C, firmware, and schematic surfaces. Those sources establish a maker-documented event-associated electronic artifact, not DEF CON issuance, an identified commissioner, attendee allocation, a credential function, or a completed recipient handoff.

Cobalt Cobalt DC34 DEF CON DEF CON 34 United States Las Vegas Completed Badge Independent Badge Electronic Badge Corporate Commission RP2040 LED Matrix Blue LEDs Accelerometer Capacitive Touch USB-C UF2 Pico SDK North America

DCZia MK9 Badge at DEF CON 34 · United States · 2026

DCZia MK9 Badge (DEF CON 34)

Maker-documented DEF CON 34 macropad badge with build guide and released UF2

DCZia's MK9 is a public-source 3×3 mechanical macropad intended as a neck-wearable DEF CON 34 BadgeLife project. Project documentation specifies nine MX switches, RGB per-key and edge lighting, an accelerometer, two 6-pin SAO connectors, USB-C or three-AAA power, CircuitPython firmware, and QMK-compatible hardware. During the August 6-9 conference the repository gained a purchaser-facing build guide saying the badge is pre-flashed with firmware, six build photos, and an August 4 UF2 commit describing the image as released on badges. This is a maker-documented independent badge release, not an official DEF CON admission credential.

DCZia MK9 DEF CON 34 United States Las Vegas BadgeLife Completed Badge RP2040 CircuitPython Macropad USB HID Mechanical Keyboard WS2812B SK6812 Accelerometer SAO QMK KiCad North America

DEF CON 34 · United States · 2026

DEF CON 34 Badge

Completed electronic Human badge with Baochip, QR interaction, and post-event token conversion

DEF CON's official news confirms DEF CON 34 wrapped on August 10, 2026. Its official badge-help page now documents the issued electronic Human badge's post-conference conversion to a hardware security token, current firmware-update path, public source-code links, and the in-conference encrypted-QR light-pattern exchange. The official July 31 reveal names Bunnie Huang as creator and Baochip as the inspectable silicon platform, while the public core-module KiCad archive and `dc34-vault` source provide a specific hardware and software trail. This establishes a completed official badge record without treating later public source as a production ledger or a reusable-image grant.

DEF CON United States Completed Badge Electronic Badge Human Badge Bunnie Huang Baochip Xous Security Token FIDO2 QR Code SAO I2C USB-C Badge Customization AA Battery North America

DEF CON 34 · United States · 2026

Friend or Foe Badge (DEF CON 34 Packet Hacking Village)

Completed independent three-radio ESP32-S3 RF-awareness badge

The public Friend or Foe project archive documents a three-board ESP32-S3 badge shown at DEF CON 34 Packet Hacking Village. Its hardware documentation records a 45-badge DEF CON run and the project root describes a wearable, passive RF-awareness platform with an uplink/display controller and dedicated BLE and Wi-Fi scanner boards. Packet Hacking Village's official DEF CON 34 programme independently establishes the completed village setting and the Friend or Foe presentation. These sources establish a completed independent electronic project, not an official DEF CON Human badge, conference-wide handout, admission credential, or recipient ledger.

Friend or Foe DEF CON DEF CON 34 Packet Hacking Village United States Las Vegas Completed Badge Independent Badge Electronic Badge ESP32-S3 BLE Wi-Fi RF Awareness Android USB-C Open Source North America

DEF CON 34 · United States · 2026

INSPECTRON 34 SAO (DEF CON 34)

Completed independent RP2040 CRT-TV Simple Add-On

INSPECTRON 34 is an independent retro-CRT television-shaped Simple Add-On documented by its maker's post-conference public repository. The project records an RP2040, 16 MB flash, 1.14-inch ST7789V display, CircuitPython, USB-drive GIF loading, a DC34 right-port SAO design, and a completed DEF CON 34 run of about 20 sold boards. The post-conference handoff identifies V5 as the current released firmware. It is not an official DEF CON Human badge or admission credential.

INSPECTRON 34 DEF CON DEF CON 34 United States Las Vegas Completed Badge Independent Add-On SAO SAO 1.69bis RP2040 CircuitPython ST7789V TFT USB-C USB Drive I2C KiCad BadgeLife North America