Fangrui Product Details 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 Materi