Dual-core processor with 1GHz RISC-V C906 or ARM A53 main core option and 700MHz RISC-V C906 co-processor Direct plug-in breadboard/SMD dual-use design Fully supports Linux and QT development environments Compact SD size (22x36mm) with comprehensive peripheral resources for developers Improved pricing and configuration compared to previous generation ARM-based LicheeZero LicheeRV Nano serves as a key milestone in the RISC-V ecosystem expansion CPU: SG2002 Main core: 1GHz RISC-V C906 or ARM A53 (select one) Co-processor: 700MHz RISC-V C906 Low power core: 25~300MHz 8051 NPU: 1TOPS INT8, supports BF16 Memory: 2Gbit (256MByte) DDR3 integrated Storage: Boot from TF card or SD NAND (SDNAND pad located beneath TF card slot) Camera interface: 4-lane MIPI input, supports split dual channels Display output: 2-lane MIPI, standard 31-pin interface, supports 6-pin capacitive touch screen Audio: Onboard analog silicon microphone and 1W speaker amplifier Wireless connectivity: W/WE version supports 2.4G/5.8G dual-band WiFi 6 and BLE 5.4 Wired connectivity: E/WE version includes 100M Ethernet interface USB: 1 x USB 2.0 OTG Type-C IO interface: 2x14-pin 2.54mm pitch headers, 800mil spacing, breadboard compatible LEDs and buttons: 1x Power LED, 1x User LED, 1x Reset button, 1x BOOT button Packaged in small plastic box or static bag; no specific packaging requests accepted Color: Black Material: PCB Model: C:LicheeRV-Nano-WIFI Package Contents: 1 x Development Board Only the items listed above are included; other accessories are not included Note: Lighting and display differences may cause slight variations in color appearance. Measurement tolerance is +/- 1-3cm.