Shameless plug: I wrote a quick and dirty node.js library to re-purpose the amazon branded ones to do anything you want. https://github.com/hortinstein/node-da

Shameless plug: I wrote a quick and dirty node.js library to re-purpose the amazon branded ones to do anything you want. https://github.com/hortinstein/node-dash-button https://github.com/hortinstein/node-dash-button