from machine import Pin
from time import sleep
import dht

print("Hello, ESP32!")
led=Pin(15,Pin.OUT)
sensor=dht.DHT22(Pin(27))

while True:
    try:
        sleep(2)
        sensor.measure()
        temp=sensor.temperature()
        if temp>25.0:
            led.value(1)
        else:
            led.value(0)
        hum=sensor.humidity()
        temp_f=temp*(9/5)+32.0
        print('Temperature: %3.1f C'%temp)
        print('Temperature: %3.1f F'%temp_f)
        print('Humidity: %3.1f'%hum)
    except:
        print('Failed to read sensor')