from machine import Pin, ADC
import utime
potenciometro= ADC(0)
ledr= Pin(18, Pin.OUT)
ledv= Pin(5, Pin.OUT)
leda= Pin(11, Pin.OUT)

while True:
    valor= potenciometro.read_u16()
    print(valor)
    utime.sleep_ms(500)
    if valor < 27000: 
        ledr.value(1)
    else:
        ledr.value(0)
    if valor >=27000 and valor<43000:
        ledv.value(1)
    else:
        ledv.value(0)
    if valor >=43000:
        leda.value(1)
    else: 
        leda.value(0)