from machine import Pin, I2C
from hcsr04 import HCSR04
from time import sleep

sensor = HCSR04(trigger_pin=2, echo_pin=3, echo_timeout_us=10000)

led = Pin(5, Pin.OUT)




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