Add-on dossier
A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.
The official Hackaday schedule placed the Badge Hacking Ceremony on Saturday night from 22:00 to 24:00.
Badge context
Upstream hardware/source article for Pico W, six SAO ports, individually accessible GPIO, dual I2C buses, starter petals, MicroPython, and CH32V003 context.
Hackaday article documenting the four Supercon Add-On Contest winners being included in the Europe schwag bag.
Primary Hackaday article for March 15-16, 2025 MotionLab.Berlin dates, badge-hacking/workshop context, SAO showpiece framing, revamped firmware, included add-ons, and badge flashing through the SAO port.
Post-event source for Supercon Add-On Contest winners and the plan to produce selected add-ons for Hackaday Europe 2025 distribution.
Hackaday.io project page describing the event as the central station for badge and add-on resources.
Official event entry for the 2025 Berlin Hackaday Europe gathering and badge/add-on resource hub.
Hackaday schedule source for the Saturday-night Badge Hacking Ceremony and official event-page launch.
Upstream public repository for the reused SAO badge lineage, hardware/software resources, I2C notes, and badge-hack material.
Source trail
Upstream repository source for the reused Simple Add-On badge hardware/software lineage, README, and public resource tree.
Primary source for Berlin dates, MotionLab venue, badge-hacking, SAO showpiece badge framing, revamped firmware, included SAOs, and through-SAO flashing statement.
Source for official schedule, sold-out context, live stream note, and Saturday Badge Hacking Ceremony slot.
Source for the four Supercon Add-On Contest winning entries being included in the Hackaday Europe schwag bag.
Upstream lineage source for Pico W hardware, six SAO slots, individually accessible GPIO, dual I2C buses, starter petals, MicroPython, CH32V003, and repository release.
Official event source for Hackaday Europe 2025 and its badge/add-on resource hub.
Project-page source for badge and add-on resource framing.