from machine import Pin
from time import sleep
import dht

# setup sensor on pin 2
sensor =  dht.DHT22(Pin(2))

sleep(2)  # initial delay of 2s for DHT22

# Read the values
while True:
  try:
    sensor.measure() 
    print(f"Temperature: {sensor.temperature():.3f}°C")
    sleep(2)   #delay of 2s - DHT22 only allows reading every 2s
  except KeyboardInterrupt:
    break
print("Finished")