from machine import Pin,I2C 
from utime import sleep 
import dht

#lcd library#
from lcd_api import LcdApi 
from i2c_lcd import I2cLcd

#lcd initialize#
i2c = I2C(0, sda=Pin(0), scl=Pin(1), freq=400000)
I2C_ADDR = 0x27
lcd= I2cLcd(i2c, I2C_ADDR, 2, 16)
led = Pin(3,Pin.OUT)

#EO lcd initialize#
lcd.clear()
lcd.putstr("Data Display")
sleep(1)
while True:
  dht_sensor = dht.DHT22(Pin(2))
  dht_sensor.measure()
  temp =dht_sensor.temperature()
  hum=dht_sensor.humidity()
  lcd.clear()
  lcd.putstr("Temp:")
  lcd.putstr(str(temp))
  lcd.putstr("C")
  lcd.move_to(0,1)
  lcd.putstr("Humidity:")
  lcd.putstr(str(hum))
  lcd.putstr("%")
  if temp > 39 and hum <30:
    led.on()
  else:
    led.off()