#include <dht.h>
#include <ESP8266WiFi.h>
#include <ESP8266HTTPClient.h>
#include <WiFiClient.h>
dht DHT;
char* ssid = "WIFI NAME";
char* password = "WIFI PASSWORD";
char* server = "http://127.0.0.1:5000/send-data-mob";
WiFiClient client;
HTTPClient http;
void connect_to_wifi();
void setup() {
 pinMode(3, INPUT);
 pinMode(4, OUTPUT);
 pinMode(5, INPUT);
 
 Serial.begin(9600);
 
 connect_to_wifi();
}
void connect_to_wifi() {
 WiFi.begin(ssid, password);
 Serial.println("Connecting");
 
 while(WiFi.status() != WL_CONNECTED) {
 delay(1000);
 Serial.print(".");
 }
 
 Serial.println("");
 Serial.print("Connected to WIFI Successfully");
}
void send_data_to_mobile(float t, float h, float d, int o) {
 http.begin(client, server);
 http.addHeader("Content-Type", "application/json");
 
 string body = "{\"temperature\":" + String(t);
 body += ",\"humidity\":" + String(h);
 body += ",\"distance\":" + String(d);
 body += ",\"object\":" + String(o);
 
 int response = http.POST(body);
 Serial.println(response);
 
 http.end();
}
void loop() {
 DHT.read11(2);
 float temp = DHT.temperature;
float hmdty = DHT.humidity;
 
 digitalWrite(4, LOW);
 delayMicroseconds(2);
 digitalWrite(4, HIGH);
 delayMicroseconds(10);
 digitalWrite(4, LOW);
 float obj_dist = 0.017 * pulseIn(3, HIGH);
 
 int obj_presence = digitalRead(5);
 
 send_data_to_mobile(temp, hmdty, obj_dist, obj_presence);
}