from machine import Pin
from time import sleep
from hcsr04 import HCSR04  # Corrected class name

# Create a sensor object
sensor = HCSR04(trigger_pin=Pin(18), echo_pin=Pin(0), echo_timeout_us=10000)

while True:
    distance = sensor.distance_cm()
    print('Distance:', distance, 'cm')
    sleep(1)