import dht
import machine
import utime  # Import utime module for timing

# Define the pin number to which the DHT sensor is connected
dht_pin = machine.Pin(10)  # Change to the appropriate pin number

# Create a DHT object
dht_sensor = dht.DHT22(dht_pin)

while True:
    try:
        # Read temperature and humidity
        dht_sensor.measure()
        temperature = dht_sensor.temperature()
        humidity = dht_sensor.humidity()

        # Check if the values are valid (not default)
        if temperature != 0.0 and humidity != 0.0:
            print("Temperature: {:.2f}°C".format(temperature))
            print("Humidity: {:.2f}%".format(humidity))

            # Categorize temperature range
            if 20 <= temperature <= 40:
                temp_category = "normal"
            elif 40 < temperature <= 60:
                temp_category = "high"
            else:
                temp_category = "extremely high"

            # Categorize humidity range
            if humidity <= 40:
                humidity_category = "dry"
            elif 40 < humidity <= 60:
                humidity_category = "moderate"
            else:
                humidity_category = "humid"

            # Print weather condition based on temperature and humidity
            if temp_category == "normal" and humidity_category == "dry":
                print("Mostly sunny and cool.")
            elif temp_category == "high" and humidity_category == "humid":
                print("Hot and humid.")
            elif temp_category == "extremely high":
                print("Extremely hot. Stay indoors.")
            else:
                print("Weather conditions not specified.")

        else:
            print("Invalid data. Retrying...")

        # Delay for a specified time (e.g., 5 seconds)
        utime.sleep(5)  # Sleep for 5 seconds

    except Exception as e:
        print("Error:", e)