/*
BT ---- Arduino
TX ----> RX (2pin)
RX <---- TX (3pin)
*/
// Options:
 
#include <SoftwareSerial.h>
SoftwareSerial MyBT(2, 3);  // rx tx

char ssid[10]		= "injaram604";	// Name for Bluetooth.
char baudios		 = '4';		   // 1=>1200 baudios, 2=>2400, 3=>4800, 4=>9600 (default), 5=>19200, 6=>38400, 7=>57600, 8=>115200
char password[10]	= "1234";		// Password for pairing

void setup() {
  Serial.begin(9600);
  MyBT.begin(9600);
  
	// Waiting time (10 seconds):
	pinMode(13,OUTPUT);
	digitalWrite(13,HIGH);
	delay(10000);
	digitalWrite(13,LOW);

  Serial.print("AT"); delay(1000); // Now configuration start
  MyBT.print("AT+NAME");MyBT.print(ssid);delay(1000);   // Change Name of BT
  Serial.print("AT+BAUD"); Serial.print(baudios); delay(1000);    // Change Baud
  Serial.print("AT+PIN"); Serial.print(password); delay(1000);	    // Change Password
}
void loop() {
	// After LED Blinking is finish.
	digitalWrite(13, !digitalRead(13));
	delay(500);
}