Browser or terminal controller drives an ESP32-S3 that acts as a Logitech
G815 into a target machine running no software. Disarmed by default; arming
requires the passphrase, the board button, or the serial console, and every
fail-safe path cancels in-flight work.
- src/: firmware with pure, host-testable modules (keystate, proto, text,
ws_codec, sha1), the WebSocket control server, and the served page
- tests/: host suites for the pure modules, relayctl parity, and page JS
- tools/: relayctl terminal controller, serial console, bootloader helper,
and an evdev target watcher
- platformio.ini: bridge (USB HID) and console (no-HID) environments
- README.md: single source of truth for behaviour, protocol and safety
LLM-Generated: true
