from machine import Pin
from time import sleep
import dht

# Initialize DHT22 sensor
sensor = dht.DHT22(Pin(4))  #

# Initialize LEDs
red_led = Pin(25, Pin.OUT)
green_led = Pin(26, Pin.OUT)

while True:
    try:
        sensor.measure()  # Read temperature and humidity
        temp = sensor.temperature()
        print(f"Temperature: {temp}°C")

        # Control LEDs based on temperature
        if temp > 30:  # Add comment
            red_led.on()
            green_led.off()
            print("Warning: High Temperature!")
        else:  #The green light turns on
            red_led.off()
            green_led.on()
            print("Temperature Normal")

        sleep(2)  #Sleep for 2 milliseconds
    except Exception as e:
        print(f"Error reading sensor: {e}")
        sleep(2)