Volatile Organic Canary SAO (DEF CON 34)
Sold-out pre-event Lepi Labs novelty VOC-indicator Simple Add-On for DEF CON 34
Lepi Labs' own Uberflux listing identifies the Volatile Organic Canary as a DEF CON 34-drop Simple Add-On. Its August 4, 2026 marketplace state is out of stock, with 11 sold, zero remaining, and a $45 listed price. The product describes an SGP40 VOC sensor plus SHT4x temperature/humidity sensor, a two-character fourteen-segment display, RGB LED, ATtiny1616-S controller, UPDI reprogramming, SAO or included CR2032 power, and a lanyard clip. Its maker explicitly says the device is novelty-only and must not be relied on for accurate air-quality measurements; it also records a ten-minute VOC-index warmup and a v1.0 board-order/remediation plan. Lepi Labs' first-hand DC34 announcement corroborates planned Friday and Saturday BadgeLife Village drops. This is a source-backed pre-event independent sensor SAO, not proof of final manufactured hardware, sold orders, safe or accurate air-quality measurement, delivery, host compatibility, DEF CON organizer affiliation, conference admission, or reusable-image rights.