Show HN: Esp32sim – Run ESP32 firmware in the browser
Summary
Show HN about esp32sim, an open-source ESP32 emulator written in Rust that runs firmware in the browser via WebAssembly. It supports ESP32-S3, ESP32-C3, and ESP32-C6, boots unmodified ROMs and bootloaders, with a browser UI and host-run options; the project is modular, includes testing against real silicon, and offers live demos.