import machine
import utime
import dht

# Initialize DHT22 sensor on GPIO15 (Pin 20)
sensor = dht.DHT22(machine.Pin(15))

# Initialize potentiometer on GPIO27 (Pin 32)
pot = machine.ADC(27)

while True:
    try:
        sensor.measure()
        temp = sensor.temperature()
        hum = sensor.humidity()
        light_intensity = pot.read_u16()  # Read value from potentiometer
        
        print('Temperature: {}C, Humidity: {}%, Light Intensity: {}'.format(temp, hum, light_intensity))
    except OSError as e:
        print('Failed to read sensor.')
    
    utime.sleep(2)