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

dht = DHT22(Pin(15)) 
miniFan = machine.Pin(14, machine.Pin.OUT)

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

current_temp = 0

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

    if current_temp != temp:
        lcd.clear()
        lcd.putstr("Temp = " + str(temp))
        current_temp = temp

    if temp > 60:
        miniFan.toggle()