Area41 2026 · Switzerland · 2026
Swiss ESP blinking attendee badge with SAO invitation
A source-backed Area41 2026 attendee electronic-badge record. The official event page said each attendee would receive an ESP-based blinking electronic badge and invited badge owners to bring Shitty Add-Ons (SAOs). The organizer's post-event recap identifies Technische Fachschule Bern as the badge designer and assembler, while the school's own update says it developed and manufactured the hardware; the recap also reports attendees soldered more than 300 SAO badge extensions.
People
Technische Fachschule Bern's own public update says it developed and manufactured the hardware for Area41's electronic badges; the Area41 organizer recap separately describes the school as the badge designer and assembler. Neither statement identifies individual contributors or releases a technical archive.
SourceIt brings the Swiss Area41 lineage current after its June 2026 edition with a named institutional hardware contribution and a post-event SAO activity report, while keeping the source boundary honest: the public material still does not identify a named MCU, schematic, firmware archive, final board artwork, connector, or badge-specific production count.
The official Area41 page describes the attendee item only as an ESP-based blinking electronic badge and asks people to bring SAOs. A post-event organizer recap names Technische Fachschule Bern as designer and assembler, and the school's own update says it developed and manufactured the hardware. Neither source identifies a component model, connector pinout, PCB layout, battery specification, dimensions, schematic, bill of materials, or exact main-badge production quantity.
No public Area41 2026 firmware, application, flashing workflow, challenge solution, or source repository was recovered in this pass.
Area41's official 2026 schedule places registration and badge pickup at TheHall Zürich/Stettbach, while the event's participation notice pairs laptop-based challenges with the attendee badge and an invitation to bring an SAO. The organizer's post-event recap says the completed conference welcomed 600 attendees and that attendees soldered more than 300 SAO badge extensions; it does not establish which extensions, boards, connector standard, or main-badge variants were involved.
Lifecycle
Area41's official participation notice asks attendees who have a Shitty Add-On for a badge to bring it along.
SourceArea41's organizer recap says attendees soldered more than 300 SAO badge extensions during the completed 2026 event.
SourceOperational history
The record preserves documented event outcome and maker credit without converting aggregate event activity into an exact main-badge count, universal add-on allocation, or complete authorship roster.
The dossier can credit the institutional hardware contribution without implying a particular ESP family, SAO wiring standard, or technical behavior beyond the public wording.
The record remains source-backed and image-free rather than copying event-page or social-media imagery without complete provenance.