 #include <MFRC522.h>
 
 //The identifier for this node
-const String& NODE_IDENTIFIER = "light-source";
+const String& NODE_IDENTIFIER = "rfid-source";
 
 //The interval (in milliseconds) at which input is read
-#define READ_INTERVAL 100
+#define READ_INTERVAL 1000
 
 // Setup the ESP8266 Multicast UDP object as a source
 ESP8266MulticastUDP multicast("iot-dataflow", "it-at-jcu",

  //Initialise serial communications
  SPI.begin();
  Serial.begin(115200);
  nfc.begin();
  byte version = nfc.getFirmwareVersion();
  if(!version){
    Serial.print("Didn't find RC522 board");
    while(1);
  }

  multicast.begin();
  Serial.print(NODE_IDENTIFIER);

 * 
 * The MRFC522 library to be used can be found at: https://github.com/ljos/MFRC522
 * This one has been forked and updated from the MRFC522 library from the Library Manager!
 * 
 * IMPORTANT NOTES ABOUT THE SPI INTERFACE ON THE YISON NODEMCU 12E BOARD
 *  ST7735    ESP8266   NodeMCU 12E     RC522
 *  Reset     D0        GPIO16      
 *  CS        D1        GPIO5 +         NSS
 *  DC RS     D2        GPIO4 +         
 *  DIN SDI   HMOSI/D7  GPIO13          MOSI
 *  CLK       HCLK/D5   GPIO14          SCK
 *  VCC       Vin       Vin (4.5v)      VCC 3V3
 *  LED       3V3       V3V
 *  GND       GND       0in             GND
 *            HMISO/D6  GPIO12          MISO
 *            D0        GPIO16          RESET
 *
 *  
 */

#include <ESP8266WiFi.h>
