Test RFID Client

test-rfid.js

var net = require('net');

var b = new Buffer(6);

var client = new net.Socket();

client.on('data', function(data) {
  console.log(new Buffer(data, 'binary').toString('hex') + "\n");
});

client.connect(6000, '192.168.1.190', function() {
  b[0] = 0x04;
  b[1] = 0xff;
  b[2] = 0x21;
  b[3] = 0x19;
  b[5] = 0x95;
  client.write(b);
});