#include <SoftwareSerial.h>

SoftwareSerial BTSerial(2, 3); // RX | TX

void setup()
{
  Serial.begin(9600);
  Serial.println("Input AT Commands:");
  BTSerial.begin(9600);  // HC-06 Com speed is 9600 
                         // While the HC-05 is 38400.
}

void loop()
{

  // Read from the HC-06 and send to the Serial Monitor
  if (BTSerial.available())
    Serial.write(BTSerial.read());

  // Read from Serial Monitor and send to the HC-06
  if (Serial.available())
    BTSerial.write(Serial.read());
}