import time
import adafruit_dht
import example_oled

# Set up the DHT22 sensor
dht_pin = Pin(21, Pin.IN)
dht = adafruit_dht.DHT22(dht_pin)

# Set up the OLED display
pin_oled = SoftI2C(scl=Pin(22), sda=Pin(21))
skrin = example_oled.SSD1306_I2C(128, 64, i2c=pin_oled)

# Set up the normal LED
led_merah = 4  
GPIO.setmode(GPIO.BCM)
GPIO.setup(led_pin, GPIO.OUT)

def display_weather_data(temperature, humidity):
    oled.fill(0) 

    oled.text("Temperature: {:.2f} C".format(temperature), 0, 0)
    oled.text("Humidity: {:.2f} %".format(humidity), 0, 20)

    oled.show()

try:
    while True:
        try:
            temperature = dht_sensor.temperature
            humidity = dht_sensor.humidity

            display_weather_data(temperature, humidity)

            if temperature > 25:
                GPIO.output(led_pin, GPIO.HIGH)
            else:
                GPIO.output(led_pin, GPIO.LOW)

        except RuntimeError as e:
            print("Error reading DHT22 sensor:", e)

        time.sleep(2)

except KeyboardInterrupt:
    pass
finally:
    oled.fill(0)
    oled.show()
    GPIO.cleanup()