Anyone constructed a complete 360° sonar on an ESP32, and the code is more effective than you would assume
Abstract ESP32 spins an HC-SR04 on a stepper to create a continuing 360° ultrasonic radar. Perspective and distance pairs are streamed over TCP to a Processing UI that plots a reside radar on a PC. ESP32 runs the whole thing; supply code is apparent and documented—learn it as a substitute of simply copy-pasting. For years, […]



