#include <SoftwareSerial.h>
// ***
// *** Define the RX and TX pins. Choose any two
// *** pins that are unused. Try to avoid D0 (pin 5)
// *** and D2 (pin 7) if you plan to use I2C.
// ***
#define RX    1   // *** MISO, Pin 1
#define TX    4   // *** MOSI, Pin 4

// ***
// *** Define the software based serial port. Using the
// *** name Serial so that code can be used on other
// *** platforms that support hardware based serial. On
// *** chips that support the hardware serial, just
// *** comment this line.
// ***
SoftwareSerial Serial(RX, TX);

void setup()
{
  // ***
  // *** Initialize the Serial port
  // ***
  Serial.begin(9600);
  Serial.println("Initializing...");
}

void loop()
{
  Serial.println("Helloo World...");
  delay(1000);
}