from machine import Pin
from time import sleep
import dht
from utime import sleep

sensor = dht.DHT22(Pin(15))

ledRojo = Pin(27, Pin.OUT)
ledNaranja = Pin(32, Pin.OUT)
ledAzul = Pin(26, Pin.OUT)

while True:
  try:
    sleep(2)
    sensor.measure()
    temp = sensor.temperature()
    hum = sensor.humidity()
    temp_f=temp * (9/5)+32.0
    print('Temperature: %3.1f' %temp)
    print('Temperature: %3.1f'%temp_f)
    print('Humidity: %3.1f %%' %hum)

    if temp>35.0:
      print('temperatura alta')
      ledNaranja.off()
      ledAzul.off()
      ledRojo.on()
      sleep(0.5)
      ledRojo.off()
      sleep(0.5)
    elif temp<=35 and temp>=20:
      ledNaranja.off()
      ledAzul.off()
      print('temperatura agradable')
      ledNaranja.on()
    elif temp<20:
      ledNaranja.off()
      ledAzul.off()
      ledAzul.on()
      print('temperatura fria')
  except OSError as e:
    print('Failed to read sensor.')