Dual Ultrasonic Sensor with ESP32

Dual Ultrasonic Sensor with ESP32

Wire VCC to 5V,
GND to Ground,
TRIG to GPIO 5,
ECHO to GPIO 18

Write, Verify and Flash using the Arduino IDE.

Create a simple app to visualise the data.

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Measures distance by sending a sound pulse and timing the echo. Range is 2–450 cm with a detection angle under 15°. Uses only two digital pins — TRIG to trigger a pulse, ECHO to time the return.

Видео Dual Ultrasonic Sensor with ESP32 канала YK