import machine
import dht
import time
import network
import urequests


pin = machine.Pin(2)
sensor = dht.DHT22(pin)

BLYNK_AUTH = "5X80ys8KBrztNbv13ZfedPgxAq6XguZt"
BLYNK_URL = "http://blynk.cloud/external/api/update"

wifi = network.WLAN(network.STA_IF)
wifi.active(False)
time.sleep(0.5)
wifi.active(True)
wifi.connect("Wokwi-GUEST", "")

while wifi.isconnected() == False:
    print(".", end="")
    time.sleep(1)

def send_to_blynk(temp, hum):
    try:
        url_temp = f"{BLYNK_URL}?token={BLYNK_AUTH}&V0={temp}"
        url_hum = f"{BLYNK_URL}?token={BLYNK_AUTH}&V1={hum}"
        
        r1 = urequests.get(url_temp)
        r1.close()
        
        r2 = urequests.get(url_hum)
        r2.close()
    
    except:
        print("Error")
        
while True:
    sensor.measure()
    temp = sensor.temperature()
    hum = sensor.humidity()
    print("Temp: ", temp)
    print("Humidity: ", hum)
    send_to_blynk(temp, hum)
    time.sleep(5)