Node.js Controller for the USB "Webmail Notifier" that can light up with 7 different colours.
var notifier = require('usb-webmail-notifier');
notifier.cycle();
notifier.color('GREEN');
// sequence, delay, loop, startIndex
notifier.play(['RED','OFF','GREEN','OFF'],100,true,1);
// colour, delay, times
notifier.flash('RED',1000,20);
notifier.off();
// or
notifier.color('OFF');