Before running this app, you need to obtain your dash's MAC address. ( used this library https://github.com/jishi/node-sonos-http-api )
$ npm install
$ cd node_modules/node-dash-button
$ sudo node bin/findbutton
Possible dash hardware address detected: b8:e8:56:03:4b:b6 Manufacturer: Apple Protocol: arp
sudo node findbutton.js
2.) Start the SONOS server ( https://github.com/girliemac/dash-rickroll/blob/8f0396c7fec871427fe016a2dd5787f07b1402cc/README.md )
cd /node-sonos-http-api
npm start