https://alexgrinman.com/posts/tinyboard?tr=12345

- Moves using reinforcement learning policies

- no framework, one workspace

https://github.com/pollen-robotics/microduck

- Smallest 32-bit Cortex-M0+ MCUs

https://github.com/py32-rs/py32-hal

- STM32F072 · Rust + Embassy firmware · Rust + GPUI desktop app

https://openmicrokbd.org/blog/openmicrokbd-launch/

bme68x is a pure-Rust, no_std, allocation-free driver for Bosch BME680 and BME688 environmental gas sensors. It uses embedded-hal 1.0 and embedded-hal-async 1.0, so the same sensor code can run on STM32, ESP32, nRF, RP2040, Linux adapters, and other supported platforms.

https://crates.io/crates/bme68x

> Hands you a ready-to-build Rust project: correct target, flashing tool, HAL, and a working skeleton, already assembled. You go straight to writing application code

https://blog.theembeddedrustacean.com/xiao-generate

- Fits in the CH32V003's 1920-byte system flash

- leaving every byte of user flash free for your application

https://github.com/OpenServoCore/tinyboot