HogFillet
The live Uberflux listing identifies HogFillet as the maker. This records a public maker/publisher role only and does not infer individual hardware authorship, manufacture, DEF CON organizational status, or image-reuse authority.
SourceDEF CON 34 · United States · 2026
Pre-event 555-timer analog Simple Add-On for DEF CON 34
HogFillet's live Uberflux listing calls this the HackThePlanet SAO for DEF CON 34. Its August 4, 2026 marketplace snapshot lists $24 and a seller state of 19 sold from a listed total of 23. A public DEF CON 34 maker self-submission by FakeBobby / HogFillet calls the same linked product HTP Graffiti and gives the same $24 price; the catalogue treats that exact product-URL match as a source-backed alternate listing name, not a second board. The maker describes a 555 timer clocking a ten-bit ripple counter whose outputs drive eight LEDs through the board's graffiti art, with an onboard trimmer controlling the flash rate. It explicitly says the board has no firmware and no I2C handshake, and says a separate button can be connected to the odd or even GPIO line of the DEF CON badge's SAO header. The listing announces Friday and Saturday Badge Life Booth pickup slots, with mailing or refund offered if a stated drop is missed. This is source-backed evidence for a pre-event independent analog SAO, not proof of final delivery, exact components or circuit values, host behavior, electrical safety, optical safety, conference authorization, admission, or reusable-image rights.
People
The live Uberflux listing identifies HogFillet as the maker. This records a public maker/publisher role only and does not infer individual hardware authorship, manufacture, DEF CON organizational status, or image-reuse authority.
SourceThis entry is deliberately modest and useful: it captures a current non-firmware Simple Add-On that treats analog timing, counter logic, lights, and host GPIO as the whole interaction. The record avoids inflating a playful description into a hardware reverse-engineering result, and keeps the maker's own uncertainty about host-specific GPIO effects in view. It is also a reminder that not every electronic badge artifact needs an MCU, radio, app, or source repository to be a real documented object.
The product page identifies a 555 timer, ten-bit ripple counter, eight LEDs, an adjustable timing trimmer, and a button wired so the maker says it can be shorted to either the odd or even GPIO line of a DEF CON badge SAO header. It does not name the timer or counter variants, resistor/capacitor values, LED colour/current limits, supply-voltage range, power draw, connector orientation, GPIO electrical model, debounce circuit, schematic, BOM, PCB/Gerbers, dimensions, enclosure, assembly process, host-pin test results, safety analysis, or final manufacturing revision. The source itself says the effect of the button depends on the connected host, so the record does not claim a specific outcome on the official badge or any other badge.
HogFillet explicitly describes the SAO as having no firmware and no I2C handshake. No reviewed source supplies a schematic, circuit explanation, host-side example, GPIO pin map, board revision, test procedure, software archive, or license. Its LED timing and button behavior are therefore recorded as maker-described analog hardware behavior rather than an undocumented firmware surface.
The maker labels the listing a DEF CON 34 Badge drop and announces in-person pickup at two stated Badge Life Booth times, while also offering mailing or a refund for a missed drop. Those are seller-published pre-event acquisition terms, not evidence of completed stock, handoff, shipment, refund, venue permission, DEF CON organizer status, conference admission, or an official conference credential.
Lifecycle
HogFillet describes a 555 timer clocking a ten-bit ripple counter, eight counter outputs driving eight LEDs, and an onboard trimmer controlling the timing rate. The source does not name component variants or values, flash-rate range, LED current, supply limits, power draw, electrical protection, schematic, BOM, PCB files, or final unit test results.
SourceThe listing says a button can be shorted to the odd or even GPIO of the DEF CON badge SAO header and that the outcome depends on the attached badge. It also explicitly says the SAO has no firmware and no I2C handshake. No source publishes the exact host pin map, circuitry, switch behavior, voltage/current limits, or a tested result on a particular badge.
SourceThe live product page lists $24 and a seller state of 19 sold from a listed total of 23, plus two stated DEF CON 34 Badge Life Booth pickup times. It says a missed drop can be mailed or refunded. These seller-published terms do not prove final inventory, payment, pickup, shipment, delivery, refund, venue authorization, or event outcome.
SourceOperational history
The record does not treat the product description as a circuit design, electrical integration guide, or safe compatibility guarantee.
The entry is a narrow source-backed analog-artifact record, not a reproducible open-hardware or software dossier.
The catalogue records the stated visual control without presenting fast flashing as safe, suitable for every viewer, or a substitute for appropriate user caution.
The catalogue classifies HackThePlanet as an independent pre-event Simple Add-On, not an official conference credential, organizer-issued badge, or access item.
The record remains source-backed and image-free rather than copying marketplace photos, video previews, screenshots, social media, placeholders, or generated approximations.
The catalogue preserves public offer terms without implying that all orders or drops were successfully fulfilled.