#include
#include
#include
#include

/************************* DHT22 Sensor *********************************/
#define DHTTYPE DHT22
#define DHTPIN 02

/************************* WiFi Access Point *********************************/
const char* ssid = "TP-LINK_2.4GHz_B67322";
const char* password = "5a0z3w8g4Q3m5x8";

/************************* MQTT Server *********************************/
char* mqtt_server = "192.168.178.246";
int mqtt_server_port = 1883;
const char* mqtt_user = "w7m7HV";
const char* mqtt_password = "w7m7HV";
String message = "";
String topicTemp = "";
String topicHumid = "";

/************************* ESP8266 WiFiClient *********************************/
WiFiClient wifiClient;

/************************* MQTT client *********************************/
PubSubClient client(mqtt_server, mqtt_server_port, wifiClient );

/************************* DHT Sensor *********************************/
DHT dht(DHTPIN, DHTTYPE, 11);


float humidity, temp_f; // Values read from sensor

unsigned long previousMillis = 0; // will store last temp was read
const long interval = 2000; // interval at which to read sensor

/*************not used yet, for subscription of messages ******************************/
void callback(char* topic, byte* payload, unsigned int length) {
 Serial.print("Message arrived [");
 Serial.print(topic);
 Serial.print("] ");
 for (int i = 0; i " + String((int)temp_f) + "";

 Serial.print(F("\nSending temperature value "));
 Serial.print(message);
 client.publish(topicTemp.c_str(), message.c_str());

 message = "" + String((int)humidity) + "";
 Serial.print(F("\nSending humidity value "));
 Serial.print(message);
 client.publish(topicHumid.c_str(), message.c_str());

 delay(1000);
}