from machine import I2C, Pin
from dht import DHT22
from utime import sleep
from pico_i2c_lcd import I2cLcd

dht = DHT22(Pin(16))
i2c = I2C(1, scl=Pin(15), sda=Pin(14), freq=400000) 
I2C_ADDR = i2c.scan()[0]
lcd = I2cLcd(i2c, I2C_ADDR, 2, 16)

lcd.putstr("================================")
lcd.clear()
lcd.putstr(" TEMP  |  UMID" )

while True:
    dht.measure()
    temp = dht.temperature()
    umid = dht.humidity()

    if temp != None and umid != None:
        lcd.move_to(0, 1)
        lcd.putstr(f"{temp} C | {umid} %")
        sleep(2)
    else:
        lcd.putstr("Falha na leitura")
        sleep(2)