Issue dossier
A linkable camp-impact record with badge context, severity, evidence confidence, and source notes.
The catalogue treats the PDF title as an edition-number wording issue rather than a separate 2012 event claim.
Evidence
Official PDF guide for the 555 timer, resistors, LED, capacitor, photoresistor, battery holder, wire, soldering steps, battery test, light-reactive blinking behavior, and lanyard/blank-board context.
Official source for March 4-6, 2016 Raleigh dates, Hilton North Raleigh / Midtown venue, admission price, badge-kit inclusion, Hardware Hacking Village context, Arduino-compatible donation hardware, and links to the schematic image and instruction manual.
Official linked partial schematic image used only as evidence; it is not republished because no reusable image license or explicit permission basis was recovered.
Source trail
Primary event source for the March 4-6, 2016 Raleigh edition, admission-included electronic kit badge, Hardware Hacking Village assembly support, Arduino-compatible donation hardware, and official badge-guide links.
Primary assembly source for the CarolinaCon 12 badge; the PDF title uses '2012' while the hosting page, URL, and context identify it as the CarolinaCon 12 / 2016 badge guide.
Official partial schematic evidence linked from the event page; cited for source traceability and not reused as a local image because no reusable media rights were found.