Meet the AstroBox Touch: a touchscreen device that makes your 3D printer a whole lot smarter. Built using Raspberry Pi, the device has a 3.5″ touchscreen display and lets you wirelessly control your 3D printer. According to the developers, it is compatible with printers running Marlin, Repetier, & Sailfish firmware.
The AstroBox Touch connects your 3D printer to mobile and desktop apps, allowing you to monitor your print bed, keep up with print status, and start/stop prints from anywhere in the world. The project is currently getting funded on Kickstarter.