import time
import machine
import dht
dht_pin=machine.Pin(4,machine.Pin.IN)
dht_sens=dht.DHT22(dht_pin)

try:
    while True:
        dht_sens.measure()
        t=dht_sens.temperature()
        h=dht_sens.humidity()
        print(f"tem:{t} hum:{h}")
        time.sleep(2)
except KeyboardInterrupt:
    pass