The XK-STK-A8DEV is a development board that can be used with XMOS microcontrollers. It features two XS1-A8FXT processors, allowing for 2 x 180MHz executor cores and 2 x 360MHz device cores. It also has 32MB of Flash memory, providing ample storage for applications. Furthermore, it comes with 8MB of RAM and 8 channels of 3-axis accelerometer. The board is designed to be used in robotics, gaming, LED lighting, and any other projects requiring small, powerful processors.