from hcsr04 import HCSR04
import time

# Inizializza il Sensore
sensor = HCSR04(trigger_pin=4, echo_pin=5)

# Esempio utilizzo
while True:
    distance = sensor.measure_distance_cm()
    if distance is not None:
        print("Distance:", distance, "cm")
    else:
        print("Measurement failed")
    time.sleep(1)