GE affiliate, FirstBuild has announced their very first product called Green Bean. Green Bean is a module which allows users to program it to access 'dumb' appliances, turning them smart The device is just $19.95 but has no case. FirstBuild want you to 3D print your own. They have made a design available for free with a creative commons license on Thingiverse. You can print it or manipulate it to design your own case if you do purchase a Green Bean module. More details on this device can be found here: http://3dprint.com/15991/3d-print-green-bean/

Below is a rendering of the Green Bean in a 3D printed case: