Add-on dossier
A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.
The LCA2022 Open Hardware Miniconf page described an FPGA SAO usable standalone or plugged into compatible electronic conference badges, including LCA2021 SwagBadge combinations.
Badge context
Official talk page documenting two shipped SAOs in the 2022 hardware kit, including the Rockling FPGA audio processor, Theremin SAO, and Party Button SAO context.
Official linux.conf.au news post documenting online event dates, Open Hardware Miniconf kits, limited stocks, and conference website purchase flow.
Official talk page documenting Robert Powers as the hardware-design presenter for the OHMC2022 Rockling and Swag Badge design session.
Official miniconf page documenting the updated LCA2022 SwagBadge, FPGA SAO, 2021/2022 compatibility, workshop plans, hardware/firmware sessions, and open FPGA tooling context.
Official schedule page listing the Intro to SwagBadge 2022, Rockling FPGA audio processor and SAO, and Rockling/Swag Badge hardware-design sessions.
Official talk page for the SwagBadge 2022 hardware-kit tour and software session by Andy Gelme, Jonathan Oxer, and Nicola Nye.
Source trail
Official source for the Rockling/Swag Badge hardware-design session, Robert Powers credit, FPGA design framing, and KiCad context.
Official source for the 2022 hardware-kit and software-tour session and presenter credits.
Primary source for updated LCA2022 SwagBadge availability, FPGA SAO, 2021/2022 compatibility, hardware/firmware/app workshop plans, and open-FPGA learning framing.
Official source for the two shipped SAOs, Rockling FPGA audio processor, Theremin SAO, and Party Button SAO context.
Official source for online LCA2022 dates, Open Hardware Miniconf hardware kits, limited stocks, and conference purchase path.