import machine
import time
import dht
sensor = dht.DHT22(machine.Pin(15))
while True:
try:
sensor.measure()
temperature = sensor.temperature()
humidity = sensor.humidity()
print("Temperature: {:.1f}C".format(temperature))
print("Humidity: {:.1f}%".format(humidity))
except OSError as e:
print("Sensor read error:", e)
time.sleep(2)