/*
INSTRUCTIONS:
=============

Connections:
------------
1. Connect 5V of Arduino to 5V of RFID module.
2. Connect GND of Arduino to GND of RFID module.
3. Connect Digital Pin 2 of Arduino to TX pin of RFID module.

To read output:
--------------
1. Upload the code and open the serial monitor by pressing Ctrl+Shift+M
2. Swipe a card and see what output you're getting on the serial monitor. 

*/
#include <SoftwareSerial.h>

SoftwareSerial mySerial(2, 3); // RX, TX

void setup()  
{
 Serial.begin(9600);
 mySerial.begin(9600);
}

void loop() // run over and over
{
  if (mySerial.available())
    Serial.println(mySerial.read());
}