import dht
import machine, time


d = dht.DHT22(machine.Pin(4))

while True:
    d.measure()
    temperature = d.temperature() # eg. 23.6 (°C)
    humidity = d.humidity()    # eg. 41.3 (% RH)
    print('\n Temperature: ', str(temperature)+ "C")
    print('\n Humidity: ', str(humidity)+"RH%")
    time.sleep(.5)