Feature: 1. Excellent Performance: This learning development board has been tested and has excellent and stable performance. 2. With Test Programs: The board is available with original data, including schematics, and if we use as a development board, which has been slightly modified to provide PL and PS test programs for the adapter board. 3. Normal Function: The peripheral equipment of this code board is normal, can be saved to the small memory card in UBOOT normally, the network communicates normally, and the TFTP function is normal. 4. Cloud Use: Because the file system and kernel code are relatively large, this development board is only suitable for the cloud. 5. Easy to Use: This development board is easy to use, powerful, features a excellent PCB board that allows for long term stability. Specification: Item Type: Development Board Material: PCB. Package List: 1 x Development Board Note: Please allow slight size error due to manual measurement. Thanks for your understanding.