import machine
import utime
import dht
DATA_PIN = machine.Pin(28,machine.Pin.IN,machine.Pin.PULL_UP)
sensor = dht.DHT22(DATA_PIN)
def read_and_display_data():
    try:
        sensor.measure()
        temp = sensor.temperature()
        humidity = sensor.humidity()
        print("Temperature:{:.2f}C, Humidity:{:.2f}%".format(temp,humidity))
    except Exception as e:
        print("Error reading sensor data:",e)
while True:
    read_and_display_data()
    utime.sleep(1)