BSidesPDX 2018 ATTiny861 Badge
The BSidesPDX 2018 badge is a source-backed Portland Security BSides badge archive tied to the official BSidesPDX 101 badge panel and the public PDX Badgers KiCad, BOM, LED mapping, and ATTiny861 firmware archive.
BSidesPDX
The October 26-27, 2018 Portland Security BSides edition at Oregon Convention Center whose official schedule included BSidesPDX 101 covering CTF, contests, events, badges, and more, while PDX Badgers preserves a public ATTiny861 KiCad/BOM/firmware badge archive.
Oregon Convention Center, Portland, Oregon · United States · 2018
The BSidesPDX 2018 badge is a source-backed Portland Security BSides badge archive tied to the official BSidesPDX 101 badge panel and the public PDX Badgers KiCad, BOM, LED mapping, and ATTiny861 firmware archive.
Lifecycle
The firmware README maps SAO SDA/SCL, SPI MOSI/MISO/SCK, USB D-/D+, left/right switches, RGB PWM, and row outputs for badge hacking.
The BOM lists 12 yellow LEDs and four RGB LEDs, while `led_mapping.csv` maps icon LEDs including mountain, coffee, rain, bridge, sasquatch, book, train, beard, bike, donut, rose, and beer.
The official schedule says BSidesPDX 101 covered CTF, contests and events, badges, and more, and the speaker page says the panel discussed the thing around attendees' necks.
The firmware README documents ATTinyCore board settings, external programmer needs, micronucleus USB bootloader use, and command-line flashing steps.
The firmware README describes the badge as ATTiny861-based, and the BOM lists an ATTINY861A-XUR / ATTINY861-class SOIC-20 controller.
The repository preserves BSidesPDX_2018 KiCad board, schematic, project, libraries, local footprints, and Gerber/drill outputs.
Operational history
The catalogue records a source-backed BSidesPDX 2018 badge archive without overclaiming distribution scope.
This record covers the BSidesPDX 2018 conference badge archive in `badge-2018`; the DC503 Banglet is modeled separately as its own DEF CON-adjacent party-badge lineage record.
The entry remains source-backed and image-free rather than copying board files, sponsor logos, event-page imagery, social photos, screenshots, or generated visuals.
The catalogue cites the repository as evidence but does not republish repository media or treat the design files as reusable image assets.
Hardware and firmware claims remain limited to the public repository files and official schedule/speaker wording.