A virtual node-serialport implementation that uses UDP/dgram as the transport.
npm install udp-serial
Use UDP/dgram to send/receive data to a remote physical device:
'use strict';
var VirtualSerialPort = require('udp-serial').SerialPort;
var firmata = require('firmata');
//create the udp serialport and specify the host and port to connect to
var sp = new VirtualSerialPort({
host: 'localhost',
type: 'udp4',
port: 41234
});
//use the serial port to send a command to a remote firmata(arduino) device
var board = new firmata.Board(sp);
board.on('ready', function(){
console.log('actually connected to an arduino!');
board.digitalWrite(13, 1);
});