The BeagleBone black is a credit-card sized embedded computer, competitive in pricing, size, and features to the RaspberryPi.
It supports a number of plug-on PCBs, called “capes”, which add additional functionality.
|Processor||1GHz Sitara AM335x ARM Cortex-A8|
|Memory (RAM)||512MB DDR3|
|Memory (Persistant)||2GB eMMC (pre-loaded with Angstrom Linux)|
|Graphics Engine||SGX530 3D, 20M polygons/s|
|Video Outputs||1x microHDMI|
Not as common:
There are LCD capes designed specifically for the BeagleBone Black, some of which also have a resistive touch screen.