DFIU SAO (DEF CON 34)
Independent CH32V003 touch-and-audio SAO announced for DEF CON 34
BigFuckingBadge's live DEF CON 34 page presents a $20 OffensiveSAO around touching Lintile's face to play a "Don't Fuck It Up" cheer track. The public DEF CON 34 Badgelife response identifies that item as the DFIU SAO from BigFuckingBadge / Hexum064 and links public CH32V003 hardware and firmware repositories. The firmware's PlatformIO target is `genericCH32V003F4U6`; its `main.c` initializes touch ADC support, reads a touch input on PD2, starts sampled audio when the threshold is crossed, and configures a PWM audio path plus D/F/I/U and display LED outputs. The public hardware tree contains a KiCad PCB/schematic, BOM/position files, and Gerbers. Together these sources establish a real planned independent electronic SAO associated with DEF CON 34—not an official DEF CON issue, admission credential, confirmed handoff, final production revision, safety-tested product, open-source license grant, or rights-cleared image.