from time import sleep_ms, ticks_ms
from machine import I2C, Pin
from i2c_lcd import I2cLcd
import dht
import time
import machine

Address0fLcd = 0x27
i2c = I2C(scl=Pin(22), sda=Pin(21), freq=400000)
lcd = I2cLcd(i2c, Address0fLcd, 2, 16)

sensor =dht.DHT22(machine.Pin(18))

def read_temp_humi():
    try:
        sensor.measure()
        temp = sensor.temperature()
        humi = sensor.humidity()
        lcd.move_to(3,0)
        lcd.putstr("temp: {} C".format(temp))
        lcd.move_to(3,1)
        lcd.putstr("humi: {} %".format(humi))
        print("temp: {} C".format(temp))
        print("humi: {} %".format(humi))
    except OsError as e:
        print("Fialed to read sensor")

if __name__ == '__main__':
    while True:
        read_temp_humi()
        time.sleep(5)