from machine import Pin, SoftI2C
from utime import sleep, sleep_us, ticks_us, sleep_ms
from i2c_lcd import I2cLcd
from servo import Servo
import network
import utelegram
from dht import DHT22
i2c = SoftI2C(sda=Pin(21), scl=Pin(22))
lcd = I2cLcd(i2c, 0x27, 4, 20)