import network, time
from machine import Pin
from utime import sleep, sleep_ms, ticks_us
from dht import DHT22

sensor = DHT22(Pin(2))
led_rojo = Pin(14, Pin.OUT)

def conectaWifi (red, password):
      global miRed
      miRed = network.WLAN(network.STA_IF)     
      if not miRed.isconnected():              #Si no está conectado…
          miRed.active(True)                   #activa la interface
          miRed.connect(red, password)         #Intenta conectar con la red
          print('Conectando a la red', red +"…")
          timeout = time.time ()
          while not miRed.isconnected():           #Mientras no se conecte..
              if (time.ticks_diff (time.time (), timeout) > 10):
                  return False
      return True


if conectaWifi ("Wokwi-GUEST", ""):

    print ("Conexión exitosa!")
    print('Datos de la red (IP/netmask/gw/DNS):', miRed.ifconfig())
     
    
    
    while True:

        sensor.measure()
        tem = sensor.temperature()
        hum = sensor.humidity()
        print("Temperatura:{}°C, Humedad:{}%".format(tem, hum))
        sleep_ms(500)
        if tem>30:
            led_rojo.on()
        else:
            led_rojo.off()
            
        sleep(1)
                
 
else:
       print ("Imposible conectar")
       miRed.active (False)