import dht
from machine import Pin
import wifi 
import time
from umqtt.simple import MQTTClient

d = dht.DHT22(Pin(12, Pin.IN))

wifi.connect_ap()
# Ket noi den broker
client_id = "c23ed05a75c42832cf982d06813066c9"
server = "broker.hivemq.com"
client = MQTTClient(client_id, server)
client.connect()

def loop():
  while True:
    d.measure()
    temperature = d.temperature()
    humidity =  d.humidity()
    # Gui len broker
    print("Gui du lieu len broker")
    client.publish("py_iot/nhiet_do", str(temperature) )
    client.publish("py_iot/do_am", str(humidity))
    time.sleep(5)

    

if __name__ == "__main__":
  loop()

# d.measure()
# d.temperature()
# d.humidity()

# Kết nối internet => qua wifi

# Kết nối lên broker MQTT

# cứ 5s gửi dữ liệu lên 1 lần.