Dual-core processor with 1GHz RISC-V C906 or ARM A53 large 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) integrates essential peripheral resources compatible with developers Improved pricing and configuration compared to previous generation ARM-based LicheeZero LicheeRV Nano serves as a key milestone in the promotion of the RISC-V ecosystem CPU: SG2002 Large core: 1GHz RISC-V C906 or ARM A53 (select one) Small core: 700MHz RISC-V C906 Low power core: 25~300MHz 8051 NPU: 1TOPS INT8, supports BF16 Memory: 2Gbit (256MByte) DDR3 onboard Storage: Bootable from TF card or SD NAND (SD NAND pad located beneath TF card slot) Camera: 4-lane MIPI input, supports split dual channels Display: 2-lane MIPI output, standard 31-pin interface, supports 6-pin capacitive touch screen Audio: Onboard analog silicon microphone, 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: 2x14pin 2.54mm pitch, 800mil spacing, compatible with breadboard LEDs and buttons: 1x Power LED, 1x User LED, 1x RST button, 1x BOOT button Packaged in small plastic box or static bag; no specific packaging request accepted Color: Black Material: PCB Model: B: LicheeRV-Nano-Basic Package Contents: 1 x Development Board No additional items included Note: Lighting and display differences may cause slight color variation between image and actual product. Measurement tolerance: +/- 1-3cm.