from machine import Pin
from time import sleep_us
from machine import time_pulse_us
Trig= Pin(1, Pin.OUT)
Echo= Pin(0, Pin.IN)
while True:
    Trig.value(0)
    sleep_us(2)
    Trig.value(1)
    sleep_us(10)
    Trig.value(0)
    tempo= time_pulse_us(Echo, 1, 20000)
    distancia= tempo / 58
    print("Distancia:",round(distancia, 0), "cm")