Features: Primer 25K is a cores board (23x18mm) in a very small package base on GW5A-LV25MG121, and it is equipped with a 25K Dock backplanes with all pin (except MIPI high-speed pin). Primer 25K cores board is highly integrated FPGA cores board. Integrated Gaoyun GW5A-LV25MG121, 64Mbit SPI Flashing, power supply and BTB connectors. The cores board leading out 76 GPIO, 1 hard-cores 4lane MIPI line and 3 power outputs for users. Users can easily use the Primer 25K cores board by providing a 5V power supply to the cores board and setting the configuration pin correctly. Suitable for developers, engineers, and students who are interested in hardware development. It can be used in equipment development and home system. Specifications: Component:ABS Type:01/02 Size:Approx.2.29x1.78cm/0.9x0.7inch Package Includes: 1Pc Development Board note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.