/*
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());
}
