import time
import adafruit_dht
import board
import RPi.GPIO as GPIO

sensor = adafruit_dht.DHT11(board.D6)
LED_PIN = 21
FAN_PIN = 22

while True:
    try:
        temperatuur_C = sensor.temperature
        temperatuur_F = temperatuur_C * (9/5) + 32
        humidity = sensor.humidity
    except RuntimeError as err:
        print (err.args[0])
    time.sleep(2.0)