from machine import Pin,ADC 
from utime import sleep, sleep_ms
from hcsr04 import HCSR04

sensor = HCSR04(trigger_pin=13, echo_pin=12)
potenciometro= ADC(Pin(33))
while True:
    dato= potenciometro.read()
    distance = sensor.distance_cm()
    lector= (distance+dato)/100

    print("distancia de sensor",lector,"cm")
    sleep_ms(30)