1.The main chip uses QFP package, making the kit easy to learn and debug. 2.All main chip pins are scalability. 3.The board undergoes rigorous testing, ensuring top-quality performance and reliability. 4.Supplied with a protective casing and a USB programmer for convenient software debugging. 5.Includes a USB cable and power switch for source management. Main chip: EP4CE6E22C8N Memory configuration: The board includes a 16Mbit EPCS16N serial configuration chip and a 64Mbit SDRAM. Voltage regulator chip: Uses 1117-3.3V, 1117-1.2V, 1117-2.5V. Voltage input: DC 5V, the board can be powered also through the USB interface. Expansion interface: All pins of the main chip leads to 2.54mm spacing. Compatible with CH376S USB Module, 7-inch LCD TFT Screen Module, 2.4 inch TFT Color Screen, FPGA Development Board Altera CycloneIV EP4CE6, ENC28J60 Ethernet Module, 16 Bit VGA Module, OV7670 Camera 30-megapixel Module. Due to different batches, there may be differences in product appearance and printed text, which will not affect use Colour:As Shown Material:PCB Package Contents: 1 x Development Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.