[GTALUG] Bunnie's Baochip board available through CrowdSupply

This is a really open microcontroller. Kind of like a RaspBerry Pi Nano. Not only is it open (including the circuitry), the software is Rust, all the way down. <https://www.crowdsupply.com/baochip/dabao> Here's a talk he and Sean Cross gave at the 2025 3c (Chaos Computer Conference): <https://fahrplan.events.ccc.de/congress/2025/fahrplan/event/xous-a-pure-rust-rethink-of-the-embedded-operating-system> The video is somewhere, including on YouTube.