#include <WiFi.h>
#include <PubSubClient.h>
#include <ArduinoJson.h>

float nhietdo;
float doam;

const char * MQTTServer = "broker.hivemq.com";
const char * MQTT_Topic = "phuongthuy/knn";
int port = 1883;

WiFiClient espclient;
PubSubClient client(espclient);

void WiFiConnect()
{
  Serial.println("Connecting to SSID: Wokwi-GUEST");
  WiFi.begin("Wokwi-GUEST", "");
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  Serial.print("WiFi connected");
  Serial.print(", IP address: ");
  Serial.println(WiFi.localIP());
  }

}
void WiFi_Reconnect()
{
void MQTT_Reconnect() {
  while (!client.connected()) {
    if (client.connect(MQTT_ID)) {
      Serial.print("MQTT Topic: ");
      Serial.print(MQTT_Topic1);
      // Đăng ký chủ đề nhận dữ liệu từ web
      client.subscribe(MQTT_Topic_nhan);
      Serial.print(" connected");
    } else {
      Serial.println("failed, rc=");
      Serial.println(client.state());
      Serial.println(" try again in 5 seconds");
      delay(5000);
    }
  }
}
void callback()
{

}
void setup()

void loop()
{

}