from machine import Pin, ADC
from time import sleep



ledverm = Pin(4, Pin.OUT)
ledamar = Pin(2, Pin.OUT)
ledverd = Pin(15, Pin.OUT)


NTC = ADC(Pin(34))

while True:
    temperatura = NTC.read()
    print("temperatura:", temperatura, "ºC")
    sleep(1)

    if temperatura <= 1419:
        ledverm.value(0)
        ledamar.value(0)
        ledverd.value(1)

    elif temperatura <= 1825:
        ledverm.value(0)
        ledamar.value(1)
        ledverd.value(0)


    elif temperatura >=3156:
        ledverm.value(1)
        ledamar.value(0)
        ledverd.value(0)