from machine import Pin
from utime import sleep
import dht
from lcd import lcd_init, lcd_print, lcd_clear  # Make sure lcd.py is in same folder

# initializing the Temp and HMD Sensor
dht = dht.DHT22(Pin(14))

# Initializing the LED
led = Pin(12, Pin.OUT)

# Thresholds
temp_threshold = 30
hmd_threshold = 40

# Initializing LCD
lcd_init()
lcd_print("DHT22 Monitor")

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

    print(f"Temperature: {temp} °C | Humidity: {hmd}%")

    if temp > temp_threshold or hmd < hmd_threshold :
        led.on()
        sleep(0.2)
        led.off()
        sleep(0.2)
        lcd_print("High Value")
        print("Warning: High value")

    else:
        led.off()
        lcd_print("Status: OK")

    sleep(2)