Claude in the Physical World: Relays, Valves & Actuatorsintermediate · ~90 min
The CI/CD Signal Tower — Turn Your Build Status Into a Real Light
You'll walk away with: A real industrial stack light on your desk that glows green when your CI is passing, red the moment a build breaks, and pulses amber while it runs — driven by firmware Claude Code wrote and you flashed to an ESP32, reading the GitHub Actions API over your own Wi-Fi.
🔒 This walkthrough is part of the full training. Choose a plan to unlock it.