Add-on dossier
UART, UPDI, I2C, power, and debug breakout surface
A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.
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maker-described interface and development surface
The listing names UART, UPDI selected by a DPDT slide switch sharing the UART port, I2C, 5 V, 3.3 V, internal RP2350 debug, and external debug breakouts. It does not publish a pin map, connector type, voltage/current envelopes, target matrix, switching isolation, debugger implementation, electrical protection, or safe integration instructions.
- Badge
- Breadbadge (DEF CON 34)
- Type
- maker-described interface and development surface
- Status
- live maker listing
- Compatibility
- Breadbadge (DEF CON 34); external-target compatibility unverified
- Source
- https://uberflux.com/product/TW0N-breadbadge
Badge context
Related Resources
live Tw0nkus maker marketplace listing
Tw0nkus's live Uberflux listing identifies the Defcon34 drop, current $80 / five-remaining / four-sold snapshot, RP2354A, INA3221, ST7789, WS2812, joystick, breadboard-compatible platform, breakout, and high-level firmware claims. It is a current marketplace description, not a final inventory, fulfillment, safety, source-release, DEF CON issuance, or image-reuse record.
Badge: Breadbadge (DEF CON 34)
marketplace maker profile
The public Uberflux maker profile identifies @Tw0nkus and links the listed $80 Breadbadge product. It is handle-level marketplace attribution, not a complete biographical, design, manufacture, event-authorization, fulfillment, or image-reuse record.
Badge: Breadbadge (DEF CON 34)
official BadgeLife village schedule
Badge.Life's current DC34 schedule lists Bread Badge by Tw0nkus in a Friday 1:30 PM badge-drop slot. It corroborates event association and schedule intent, not DEF CON issuance, final stock, price, exact handoff location, completed pickup, delivery, or image reuse.
Badge: Breadbadge (DEF CON 34)
Source trail
Evidence Sources
Badge.Life · retrieved 2026-05-15
Primary current schedule source placing Bread Badge by Tw0nkus in the Badgelife Village Friday 1:30 PM badge-drop slot. It is event/schedule context, not proof of official DEF CON sponsorship, attendee entitlement, final availability, physical handoff, or cleared media rights.
Badge: Breadbadge (DEF CON 34)
Tw0nkus / Uberflux · retrieved 2026-05-15
Primary live maker listing for the Breadbadge name, $80 / five-remaining / four-sold snapshot, Defcon34 drop label, RP2354A, INA3221, ST7789, six WS2812 LEDs, controls, breadboard platform, breakout, and high-level firmware claims. It does not establish payment, final inventory, manufacture, handoff, electrical safety, firmware release, source license, DEF CON issuance, or image reuse permission.
Badge: Breadbadge (DEF CON 34)
Tw0nkus / Uberflux · retrieved 2026-05-15
Public maker-profile source identifying @Tw0nkus and displaying Breadbadge as a listed $80 product. It supports a marketplace-handle credit only, not a real-world identity, sole design/manufacture role, DEF CON affiliation, fulfillment, or image-reuse authority.
Badge: Breadbadge (DEF CON 34)