from machine import I2C, Pin   
from time import sleep

from pico_i2c_lcd import I2cLcd
from dht import DHT22

i2c = I2C(0, sda=Pin(0), scl=Pin(1), freq=400000)
I2C_ADDR = i2c.scan()[0]
dht = DHT22(Pin(5))
lcd = I2cLcd(i2c, I2C_ADDR, 2, 16)

led_rojo = Pin(16, Pin.OUT)  # LED rojo en GPIO10
led_azul = Pin(17, Pin.OUT)  # LED azul en GPIO11

while True:
    dht.measure() #para la lectura del sensor
    temp = dht.temperature()
    hum = dht.humidity()
    
    print("Temperatura: {}°C   Humedad: {:.1f}% ".format(temp, hum))
    
    lcd.clear()
    lcd.putstr('Temp: ' + str(temp) + " C")
    lcd.move_to(0,1)
    lcd.putstr('Hum: ' + str(hum) + " %")

    if temp > 38:
        led_rojo.value(1)  # Enciende LED rojo si temperatura > 50°C
    else:
        led_rojo.value(0)  # Apaga LED rojo
    
    if hum > 50:
        led_azul.value(1)  # Enciende LED azul si humedad > 50%
    else:
        led_azul.value(0)  # Apaga LED azul
    sleep(2)