Script to establish bluetooth connection with android and arduino.

send_bluetooth.arduino

//http://www.martyncurrey.com/arduino-and-hc-06-zs-040/

#include <SoftwareSerial.h>

SoftwareSerial BTserial(10,11); // RX | TX

void setup() 
{
  Serial.begin(9600);
  Serial.println("Enter AT commands:");
  BTserial.begin(9600);
}

void loop()
{
  if (BTserial.available())
    {  
        Serial.write(BTserial.read());
    }

    // Keep reading from Arduino Serial Monitor and send to HC-06
    if (Serial.available())
    {
        BTserial.write(Serial.read());
    }
}