Add-on dossier
A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.
The BOM lists an OLED screen and two navigation switches, while the Eagle files expose I2C display/front connector paths and switch wiring.
Badge context
Repository BOM source for the BMD-300 module, 32.768 kHz crystal, CR2032 battery holder, switch, navigation switches, right-angle header, OLED screen, and lanyard item.
Eagle board-file source used as evidence of a concrete 2017 hardware design; no board artwork or render is reused as a hero image.
Public PDX Badgers repository preserving the BSidesPDX 2017 Eagle board, schematic, BOM, and library files.
Official BSidesPDX schedule source for the October 20-21, 2017 event dates, BSidesPDX 101 badge context, and Rob Rehrig's Ox-Vox badge-add-on talk slot.
Official speaker-page source describing Ox-Vox as an add-on for that year's unreleased BSides PDX badge and naming Rob Rehrig.
Official venue source for Oregon Convention Center, Lobby F, 777 NE Martin Luther King Jr Blvd, Portland, Oregon.
Eagle schematic source for the BMD-300, I2C display/front connectors, SWD header, UART connector, jumpers, and CR2032/switch power path.
Source trail
Primary official speaker-page source for Ox-Vox, naming Rob Rehrig and describing the talk as an add-on for that year's unreleased BSides PDX badge.
Primary official event source for BSidesPDX 2017 dates, the Friday BSidesPDX 101 schedule slot that explicitly includes badges, and Rob Rehrig's Saturday Ox-Vox badge-add-on talk placement.
Primary official venue source for Oregon Convention Center, Lobby F, and Portland address context.
BOM source for the BMD-300 module, 32.768 kHz crystal, CR2032 battery holder, switch, navigation switches, right-angle header, OLED screen, and lanyard claims.
Eagle schematic source for BMD-300, I2C display/front connectors, SWD, UART, jumpers, switches, and battery power path claims.
Public repository source for the BSidesPDX 2017 Eagle board, schematic, BOM, and library archive.