Things used in this project

Schematics

ESP8266 wiring to firmware update with FLASH Download Tools
Esp8266 deploy fqkjbh5epj
ESP8266 witing to deploy HTTP Web Server with Arduino Board
Esp8266 arduino deploy 2yi0u7eeag
Arduino + L298N motor drive wiring
Motor l298n deploy pflhpjenzy

Code

Code1: esp8266_L298N.inoArduino
Create a WiFi access point and provide a web server on it to move robot.
/* Create a WiFi access point and provide a web server on it to move robot. 
 *  
 *  Important: Use without ATMega328 chip, or wire RST in GND
 *  
 *  Author: Lucio A. Rocha
 *  Last Update: 25 Jan 2017
 *
 */

#include <ESP8266WiFi.h>
#include <WiFiClient.h> 
#include <ESP8266WebServer.h>

/* Set these to your desired credentials. */
const char *ssid = "utfprbot";
const char *password = "654321";

ESP8266WebServer server(80);

const int led = 2;  //GPIO2

/* Just a little test message.  Go to http://192.168.4.1 in a web browser
 * connected to this access point to see it.
 */
void handleRoot() {

  int size=1000;
  char temp[size];
  
  int sec = millis() / 1000;
  int min = sec / 60;
  int hr = min / 60;

  snprintf ( temp, size,

"<html>\
  <head>\    
    <title>UTFPRBOT-1.0</title>\
    <style>\
      body { background-color: #cccccc; font-family: Arial, Helvetica, Sans-Serif; Color: #000088; }\
    </style>\
  </head>\
  <body>\
    <h3>You are connected on UTFPRBOT #1!</h3>\
    <p>Uptime: %02d:%02d:%02d</p>\    
    <p>Status: Light ON</h1></p>\
    <p><a href=\"http://192.168.4.1/on\"><h1>Turn ON</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/of\"><h1>Turn OFF</h1></a></p>\           
    <p></p>\
    <p><a href=\"http://192.168.4.1/st\"><h1 align=\"center\">STOP</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/up\"><h1 align=\"center\">/\\/\\</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/lu\"><h1 align=\"center\">/\\_____</h1></a><a href=\"http://192.168.4.1/ru\"><h1 align=\"center\">_____/\\</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/ld\"><h1 align=\"center\">\\/_____</h1></a><a href=\"http://192.168.4.1/rd\"><h1 align=\"center\">_____\\/</h1></a></p>\
    <p><a href=\"http://192.168.4.1/do\"><h1 align=\"center\">\\/\\/</h1></a></p>\
    <p></p>\
  </body>\
</html>",

    hr, min % 60, sec % 60
  );
  server.send ( 200, "text/html", temp );  
  
}

void setup() {
  delay(1000);
  Serial.begin(9600);
  Serial.println();
  Serial.print("Configuring access point...");

  /* You can remove the password parameter if you want the AP to be open. */
  WiFi.softAP(ssid, password);

  IPAddress myIP = WiFi.softAPIP();
  Serial.print("AP IP address: ");
  Serial.println(myIP);

  pinMode(led, OUTPUT);
  digitalWrite ( led, HIGH );

  //URLs available to query
  server.on("/", handleRoot);  
  server.on ( "/up", moveUp );        //1
  server.on ( "/lu", moveLeftUp );    //2
  server.on ( "/ru", moveRightUp );   //3
  server.on ( "/ld", moveLeftDown );  //4
  server.on ( "/rd", moveRightDown ); //5
  server.on ( "/do", moveDown );      //6
  server.on ( "/st", moveStop );      //7
  server.on ( "/on", turnOn );        //8
  server.on ( "/of", turnOff );       //9  
  
  server.begin();
  Serial.println("HTTP server started");
  
}

void moveUp(){

  digitalWrite ( led, HIGH );

  int size=1000;
  char temp[size];

  int sec = millis() / 1000;
  int min = sec / 60;
  int hr = min / 60;

  snprintf ( temp, size,

"<html>\
  <head>\
    <title>UTFPRBOT - 1.0</title>\
    <style>\
      body { background-color: #cccccc; font-family: Arial, Helvetica, Sans-Serif; Color: #000088; }\
    </style>\
  </head>\
  <body>\
    <h3>Request: Move UP</h3>\
    <p>Uptime: %02d:%02d:%02d</p>\
    <p><a href=\"http://192.168.4.1/on\"><h1>Turn ON</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/of\"><h1>Turn OFF</h1></a></p>\           
    <p></p>\
    <p><a href=\"http://192.168.4.1/st\"><h1 align=\"center\">STOP</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/up\"><h1 align=\"center\">/\\/\\</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/lu\"><h1 align=\"center\">/\\_____</h1></a><a href=\"http://192.168.4.1/ru\"><h1 align=\"center\">_____/\\</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/ld\"><h1 align=\"center\">\\/_____</h1></a><a href=\"http://192.168.4.1/rd\"><h1 align=\"center\">_____\\/</h1></a></p>\
    <p><a href=\"http://192.168.4.1/do\"><h1 align=\"center\">\\/\\/</h1></a></p>\
    <p></p>\
  </body>\
</html>",

    hr, min % 60, sec % 60
  );

  server.send ( 200, "text/html", temp);
  Serial.println("SETM1");
  
}

void moveLeftUp(){

  digitalWrite ( led, HIGH );

  int size=1000;
  char temp[size];

  int sec = millis() / 1000;
  int min = sec / 60;
  int hr = min / 60;

  snprintf ( temp, size,

"<html>\
  <head>\
    <title>UTFPRBOT - 1.0</title>\
    <style>\
      body { background-color: #cccccc; font-family: Arial, Helvetica, Sans-Serif; Color: #000088; }\
    </style>\
  </head>\
  <body>\
    <h3>Request: Move LEFT-UP</h3>\
    <p>Uptime: %02d:%02d:%02d</p>\
    <p><a href=\"http://192.168.4.1/on\"><h1>Turn ON</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/of\"><h1>Turn OFF</h1></a></p>\           
    <p></p>\
    <p><a href=\"http://192.168.4.1/st\"><h1 align=\"center\">STOP</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/up\"><h1 align=\"center\">/\\/\\</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/lu\"><h1 align=\"center\">/\\_____</h1></a><a href=\"http://192.168.4.1/ru\"><h1 align=\"center\">_____/\\</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/ld\"><h1 align=\"center\">\\/_____</h1></a><a href=\"http://192.168.4.1/rd\"><h1 align=\"center\">_____\\/</h1></a></p>\
    <p><a href=\"http://192.168.4.1/do\"><h1 align=\"center\">\\/\\/</h1></a></p>\
    <p></p>\
  </body>\
</html>",

    hr, min % 60, sec % 60
  );

  server.send ( 200, "text/html", temp);
  Serial.println("SETM2");
  
}

void moveLeftDown(){

  digitalWrite ( led, HIGH );

  int size=1000;
  char temp[size];

  int sec = millis() / 1000;
  int min = sec / 60;
  int hr = min / 60;

  snprintf ( temp, size,

"<html>\
  <head>\
    <title>UTFPRBOT - 1.0</title>\
    <style>\
      body { background-color: #cccccc; font-family: Arial, Helvetica, Sans-Serif; Color: #000088; }\
    </style>\
  </head>\
  <body>\
    <h3>Request: Move LEFT-DOWN</h3>\
    <p>Uptime: %02d:%02d:%02d</p>\
    <p><a href=\"http://192.168.4.1/on\"><h1>Turn ON</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/of\"><h1>Turn OFF</h1></a></p>\           
    <p></p>\
    <p><a href=\"http://192.168.4.1/st\"><h1 align=\"center\">STOP</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/up\"><h1 align=\"center\">/\\/\\</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/lu\"><h1 align=\"center\">/\\_____</h1></a><a href=\"http://192.168.4.1/ru\"><h1 align=\"center\">_____/\\</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/ld\"><h1 align=\"center\">\\/_____</h1></a><a href=\"http://192.168.4.1/rd\"><h1 align=\"center\">_____\\/</h1></a></p>\
    <p><a href=\"http://192.168.4.1/do\"><h1 align=\"center\">\\/\\/</h1></a></p>\
    <p></p>\
  </body>\
</html>",

    hr, min % 60, sec % 60
  );

  server.send ( 200, "text/html", temp);
  Serial.println("SETM4");
  
}

void moveRightUp(){

  digitalWrite ( led, HIGH );

  int size=1000;
  char temp[size];

  int sec = millis() / 1000;
  int min = sec / 60;
  int hr = min / 60;

  snprintf ( temp, size,

"<html>\
  <head>\
    <title>UTFPRBOT - 1.0</title>\
    <style>\
      body { background-color: #cccccc; font-family: Arial, Helvetica, Sans-Serif; Color: #000088; }\
    </style>\
  </head>\
  <body>\
    <h3>Request: Move RIGHT-UP</h3>\
    <p>Uptime: %02d:%02d:%02d</p>\
    <p><a href=\"http://192.168.4.1/on\"><h1>Turn ON</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/of\"><h1>Turn OFF</h1></a></p>\           
    <p></p>\
    <p><a href=\"http://192.168.4.1/st\"><h1 align=\"center\">STOP</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/up\"><h1 align=\"center\">/\\/\\</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/lu\"><h1 align=\"center\">/\\_____</h1></a><a href=\"http://192.168.4.1/ru\"><h1 align=\"center\">_____/\\</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/ld\"><h1 align=\"center\">\\/_____</h1></a><a href=\"http://192.168.4.1/rd\"><h1 align=\"center\">_____\\/</h1></a></p>\
    <p><a href=\"http://192.168.4.1/do\"><h1 align=\"center\">\\/\\/</h1></a></p>\
    <p></p>\
  </body>\
</html>",

    hr, min % 60, sec % 60
  );

  server.send ( 200, "text/html", temp);
  Serial.println("SETM3");
  
}

void moveRightDown(){

  digitalWrite ( led, HIGH );

  int size=1000;
  char temp[size];

  int sec = millis() / 1000;
  int min = sec / 60;
  int hr = min / 60;

  snprintf ( temp, size,

"<html>\
  <head>\
    <title>UTFPRBOT - 1.0</title>\
    <style>\
      body { background-color: #cccccc; font-family: Arial, Helvetica, Sans-Serif; Color: #000088; }\
    </style>\
  </head>\
  <body>\
    <h3>Request: Move RIGHT-DOWN</h3>\
    <p>Uptime: %02d:%02d:%02d</p>\
    <p><a href=\"http://192.168.4.1/on\"><h1>Turn ON</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/of\"><h1>Turn OFF</h1></a></p>\           
    <p></p>\
    <p><a href=\"http://192.168.4.1/st\"><h1 align=\"center\">STOP</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/up\"><h1 align=\"center\">/\\/\\</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/lu\"><h1 align=\"center\">/\\_____</h1></a><a href=\"http://192.168.4.1/ru\"><h1 align=\"center\">_____/\\</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/ld\"><h1 align=\"center\">\\/_____</h1></a><a href=\"http://192.168.4.1/rd\"><h1 align=\"center\">_____\\/</h1></a></p>\
    <p><a href=\"http://192.168.4.1/do\"><h1 align=\"center\">\\/\\/</h1></a></p>\
    <p></p>\
  </body>\
</html>",

    hr, min % 60, sec % 60
  );

  server.send ( 200, "text/html", temp);
  Serial.println("SETM5");
  
}

void moveDown(){

  digitalWrite ( led, HIGH );

  int size=1000;
  char temp[size];

  int sec = millis() / 1000;
  int min = sec / 60;
  int hr = min / 60;

  snprintf ( temp, size,

"<html>\
  <head>\
    <title>UTFPRBOT - 1.0</title>\
    <style>\
      body { background-color: #cccccc; font-family: Arial, Helvetica, Sans-Serif; Color: #000088; }\
    </style>\
  </head>\
  <body>\
    <h3>Request: Move DOWN</h3>\    
    <p>Uptime: %02d:%02d:%02d</p>\
    <p><a href=\"http://192.168.4.1/on\"><h1>Turn ON</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/of\"><h1>Turn OFF</h1></a></p>\           
    <p></p>\
    <p><a href=\"http://192.168.4.1/st\"><h1 align=\"center\">STOP</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/up\"><h1 align=\"center\">/\\/\\</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/lu\"><h1 align=\"center\">/\\_____</h1></a><a href=\"http://192.168.4.1/ru\"><h1 align=\"center\">_____/\\</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/ld\"><h1 align=\"center\">\\/_____</h1></a><a href=\"http://192.168.4.1/rd\"><h1 align=\"center\">_____\\/</h1></a></p>\
    <p><a href=\"http://192.168.4.1/do\"><h1 align=\"center\">\\/\\/</h1></a></p>\
    <p></p>\
  </body>\
</html>",

    hr, min % 60, sec % 60
  );

  server.send ( 200, "text/html", temp);
  Serial.println("SETM6");
  
}


void moveStop(){

  digitalWrite ( led, HIGH );

  int size=1000;
  char temp[size];

  int sec = millis() / 1000;
  int min = sec / 60;
  int hr = min / 60;

  snprintf ( temp, size,

"<html>\
  <head>\
    <title>UTFPRBOT - 1.0</title>\
    <style>\
      body { background-color: #cccccc; font-family: Arial, Helvetica, Sans-Serif; Color: #000088; }\
    </style>\
  </head>\
  <body>\
    <h3>Request: STOP</h3>\
    <p>Uptime: %02d:%02d:%02d</p>\
    <p><a href=\"http://192.168.4.1/on\"><h1>Turn ON</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/of\"><h1>Turn OFF</h1></a></p>\           
    <p></p>\
    <p><a href=\"http://192.168.4.1/st\"><h1 align=\"center\">STOP</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/up\"><h1 align=\"center\">/\\/\\</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/lu\"><h1 align=\"center\">/\\_____</h1></a><a href=\"http://192.168.4.1/ru\"><h1 align=\"center\">_____/\\</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/ld\"><h1 align=\"center\">\\/_____</h1></a><a href=\"http://192.168.4.1/rd\"><h1 align=\"center\">_____\\/</h1></a></p>\
    <p><a href=\"http://192.168.4.1/do\"><h1 align=\"center\">\\/\\/</h1></a></p>\
    <p></p>\
  </body>\
</html>",

    hr, min % 60, sec % 60
  );

  server.send ( 200, "text/html", temp);
  Serial.println("SETM7");
  
}

void turnOn(){

  digitalWrite ( led, HIGH );

  int size=1000;
  char temp[size];

  int sec = millis() / 1000;
  int min = sec / 60;
  int hr = min / 60;

  snprintf ( temp, size,

"<html>\
  <head>\    
    <title>UTFPRBOT - 1.0</title>\
    <style>\
      body { background-color: #cccccc; font-family: Arial, Helvetica, Sans-Serif; Color: #000088; }\
    </style>\
  </head>\
  <body>\
    <h3>Request: Light ON</h3>\
    <p>Uptime: %02d:%02d:%02d</p>\
    <p>Status: Light ON</p>\        
    <p><a href=\"http://192.168.4.1/on\"><h1>Turn ON</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/of\"><h1>Turn OFF</h1></a></p>\           
    <p></p>\
    <p><a href=\"http://192.168.4.1/st\"><h1 align=\"center\">STOP</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/up\"><h1 align=\"center\">/\\/\\</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/lu\"><h1 align=\"center\">/\\_____</h1></a><a href=\"http://192.168.4.1/ru\"><h1 align=\"center\">_____/\\</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/ld\"><h1 align=\"center\">\\/_____</h1></a><a href=\"http://192.168.4.1/rd\"><h1 align=\"center\">_____\\/</h1></a></p>\
    <p><a href=\"http://192.168.4.1/do\"><h1 align=\"center\">\\/\\/</h1></a></p>\
    <p></p>\
  </body>\
</html>",

    hr, min % 60, sec % 60
  );

  server.send ( 200, "text/html", temp);
  Serial.println("SETM8");
}

void turnOff(){

  digitalWrite ( led, LOW );

  int size=1000;
  char temp[size];

  int sec = millis() / 1000;
  int min = sec / 60;
  int hr = min / 60;

  snprintf ( temp, size,

"<html>\
  <head>\    
    <title>UTFPRBOT - 1.0</title>\
    <style>\
      body { background-color: #cccccc; font-family: Arial, Helvetica, Sans-Serif; Color: #000088; }\
    </style>\
  </head>\
  <body>\
    <h3>Request: Light OFF</h3>\
    <p>Uptime: %02d:%02d:%02d</p>\
    <p>Status: Light OFF</p>\        
    <p><a href=\"http://192.168.4.1/on\"><h1>Turn ON</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/of\"><h1>Turn OFF</h1></a></p>\           
    <p></p>\
    <p><a href=\"http://192.168.4.1/st\"><h1 align=\"center\">STOP</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/up\"><h1 align=\"center\">/\\/\\</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/lu\"><h1 align=\"center\">/\\_____</h1></a><a href=\"http://192.168.4.1/ru\"><h1 align=\"center\">_____/\\</h1></a></p>\
    <p></p>\
    <p><a href=\"http://192.168.4.1/ld\"><h1 align=\"center\">\\/_____</h1></a><a href=\"http://192.168.4.1/rd\"><h1 align=\"center\">_____\\/</h1></a></p>\
    <p><a href=\"http://192.168.4.1/do\"><h1 align=\"center\">\\/\\/</h1></a></p>\
    <p></p>\
  </body>\
</html>",

    hr, min % 60, sec % 60
  );

  server.send ( 200, "text/html", temp);
  Serial.println("SETM9");
}

void loop() {
  //IPAddress myIP = WiFi.softAPIP();
  //Serial.print("AP IP address: ");
  //Serial.println(myIP);
  server.handleClient();
}
Code2: SoftwareSerialArduino
Software to parse serial data from ESP8266 and
move motors controlled by L298N motor drive.
/*
SoftwareSerialParser
(based on SoftwareSerialExample.ino)

Description: Software to parse serial data from ESP8266 and
move motors controlled by L298N motor drive.

Author: Lucio A. Rocha
Last update: 12/03/2017

 */
#include <SoftwareSerial.h>

int IN3 = 8; //IN3 motor = pino no arduino
int IN4 = 7;
int ENB = 6; // ENB eh o pino de controle de velocidade no motor

int IN1 = 5; //IN1 motor = pino no arduino
int IN2 = 4;
int ENA = 3; // ENA eh o pino de controle de velocidade no motor

int TIME_MOVE=2000; //Tempo de cada movimento

SoftwareSerial mySerial(0, 1); // RX, TX

void setup() {

  pinMode(ENB, OUTPUT);
  pinMode(IN3, OUTPUT);
  pinMode(IN4, OUTPUT);
  
  pinMode(ENA, OUTPUT);
  pinMode(IN1, OUTPUT);
  pinMode(IN2, OUTPUT);
  
  // Open serial communications and wait for port to open:
  Serial.begin(9600);
  while (!Serial) {
    ; // wait for serial port to connect. Needed for native USB port only
  }


  Serial.println("SoftwareSerialParser Started!");

  // set the data rate for the SoftwareSerial port
  mySerial.begin(9600);
  mySerial.println("Hello, world?");
}


void moveMotor(char c){
   
   Serial.println(c);

   switch (c){
    //Up
    case '1': 
      //Prepara a saida do motor
      digitalWrite(IN1, LOW);
      digitalWrite(IN2, HIGH);
      //Prepara a saida do motor
      digitalWrite(IN3, HIGH);
      digitalWrite(IN4, LOW);
      //Move
      analogWrite(ENA, 255);
      analogWrite(ENB, 255);
      delay(TIME_MOVE);  
      //Desliga o motor e espera
      analogWrite(ENA, 0);
      analogWrite(ENB, 0);      
      break;
    //LeftUp
    case '2':       
      //Prepara a saida do motor
      digitalWrite(IN3, HIGH);
      digitalWrite(IN4, LOW);
      //Move      
      analogWrite(ENB, 255);
      delay(TIME_MOVE);  
      //Desliga o motor e espera      
      analogWrite(ENB, 0);      
      break;      
    //RightUp
    case '3':       
      //Prepara a saida do motor
      digitalWrite(IN1, LOW);
      digitalWrite(IN2, HIGH);      
      //Move
      analogWrite(ENA, 255);      
      delay(TIME_MOVE);  
      //Desliga o motor e espera
      analogWrite(ENA, 0);
      break;
    //LeftDown
    case '4':       
      //Prepara a saida do motor
      digitalWrite(IN3, LOW);
      digitalWrite(IN4, HIGH);
      //Move      
      analogWrite(ENB, 255);
      delay(TIME_MOVE);  
      //Desliga o motor e espera      
      analogWrite(ENB, 0);      
      break;        
      //RightDown
    case '5':       
      //Prepara a saida do motor
      digitalWrite(IN1, HIGH);
      digitalWrite(IN2, LOW);      
      //Move
      analogWrite(ENA, 255);      
      delay(TIME_MOVE);  
      //Desliga o motor e espera
      analogWrite(ENA, 0);
      break;
      //Down
    case '6':                
//Prepara a saida do motor
      digitalWrite(IN1, HIGH);
      digitalWrite(IN2, LOW);
      //Prepara a saida do motor
      digitalWrite(IN3, LOW);
      digitalWrite(IN4, HIGH);
      //Move
      analogWrite(ENA, 255);
      analogWrite(ENB, 255);
      delay(TIME_MOVE);  
      //Desliga o motor e espera
      analogWrite(ENA, 0);
      analogWrite(ENB, 0);      
      break;
  //Stop
    case '7':                
      //Desliga o motor e espera
      analogWrite(ENA, 0);
      analogWrite(ENB, 0);      
      break;      
    default:
      break;
   }//end switch
 
}


void parseMove(String response){
      Serial.print("[");
      String movement="";
      int i=0;
      char c = response[i];
      while (i<4){ //Take first 5 chars from readings of ESP8266 line
        c = response[i];
        movement+=c;
        Serial.print(c);
        i=i+1;
     }
    //Takes on more char to identify the number of movement
    c = response[i];
    if (movement=="SETM"){     
      movement+=c;
      Serial.println("\n===========================================");      
      Serial.println(movement);
      Serial.println(c);

      //c is the number of movement
      moveMotor(c);

      Serial.println("-------------------------------------------");  
    }
     Serial.print("]");
}  

void loop() { // run over and over
  String response = "";
  bool achou=false;  
  while (mySerial.available()) {
    response = mySerial.readStringUntil('\n');
    Serial.println(response);

    parseMove(response);
   
  }
}

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