Run your ESP32 and Arduino sketches on macOS or Linux. The HTTP server listens on localhost with real POSIX sockets — test with curl, your browser, or integration tests. No QEMU, no Wokwi, no hardware ...
These are the basic competencies expected (and tested for during the 1st in person interview) by a large, very visible InfoSec company I think it is a good base competency list for anyone looking to ...