This product is a cost-effective micro-type Linux development board based on Rockchip RV1103 chip, which aims to provide developers with a simple and convenient development platform. Onboard USB Type-A interface, easy to connect to the computer, plug and play, help developers quickly develop and debug. Equipped with a 10/100Mbps Ethernet interface to ensure stable and smooth network connection and meet the daily network needs of developers. Customized protective shell, strong and durable, adaptable to a variety of application scenarios, helping developers meet their diverse project needs. CPU: RV1103 G1 Processor: Cortex-A7 1.2GHz + RISC-V RAM: 64MB DDR2 USB: USB 2.0 Host/Device Network port: 10/100M Ethernet controller and embedded PHY Default storage medium: SPI NAND FLASH (128MB) Storage Expansion: Supports Micro-SD card for booting or storage expansion Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Colour:Black Material:Plastic Package Contents: 1 * Development Board 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.