int LED = 9;
int LED2 = 10;

String content = ""; //Command holder
char character; //Incoming character holder

void setup() {
  // initialize serial ports
  //Serial.begin(9600);    // USB serial port 0

  Serial3.begin(115200);  // The Bluetooth Mate defaults to 115200bps
  Serial3.print("$");  // Print three times individually
  Serial3.print("$");
  Serial3.print("$");  // Enter command mode
  delay(100);  // Short delay, wait for the Mate to send back CMD
  Serial3.println("U,9600,N");  // Temporarily Change the baudrate to 9600, no parity
  // 115200 can be too fast at times for NewSoftSerial to relay the data reliably
  Serial3.begin(9600);  // Start bluetooth serial at 9600

  //PIN setup
  pinMode(LED,OUTPUT);
  pinMode(LED2,OUTPUT);
  //Switch off lights
  digitalWrite(LED, LOW);
  digitalWrite(LED2, LOW);
}

void loop() {
    while(Serial3.available()) {
        character = Serial3.read();
        content.concat(character);
        delay (10); //To prevent new line problem after every character
    }

    if (content != "") {
        Serial.println(content);
        if(content == "1on"){
            Serial.println("LED 1 on");
            //Necessary command to light LED ON
            digitalWrite(LED, HIGH);
        } else if(content == "Forward"){
            Serial.println("FORWARD");
            digitalWrite(LED2, LOW);
        } else if(content == "Automatic"){
            Serial.println("AUTOMATIC");
            digitalWrite(LED2, HIGH);
        }  else if(content == "Backward"){
            Serial.println("BACKWARD");
            digitalWrite(LED2, LOW);
        } else if(content == "Manuel"){
            Serial.println("MANUAL ");
            digitalWrite(LED2, HIGH);
        } else if(content == "Stop"){
            Serial.println("STOP THE LIGHTS!");
            digitalWrite(LED2, LOW);
        }else{
            Serial.println("Unrecognised command");
        }

        content = "";
    }
}