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

sensor =dht.DHT22(machine. Pin(4))
AddressOfLcd = 0x27
i2c = I2C(scl=Pin(22), sda=Pin(21), freq=400000)
lcd = I2cLcd(i2c, AddressOfLcd, 2, 16)

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

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