Dual-core powerful core 1GHz RISC-V C906/ ARM A53 large core optional 700MHz RISC-V C906 co-processor Direct plug-in breadboard/SMD dual-use Perfectly supports Linux and QT development In the SD size (22x36mm), almost all the peripheral resources needed by developers are put in, and the price and configuration are far superior to the previous generation ARM-based LicheeZero LicheeRV Nano will be an important stop in the wave of RISC-V ecological popularization CPU: SG2002 Large core: 1GHz RISC-V C906/ARM A53 choose one Small core: 700MHz RISC-V C906 Low power core: 25~300M8051 NPU: 1TOPS INT8, supports BF16 Memory: 2Gbit (256MByte) DDR3 inside Storage: Choose one of TF card/SD NAND to start (the SDNAND pad is under the TF card slot) Camera: 4lane MIPI CSI input, supports split dual channels Display: 2lane MIPI DSI output, standard 31pin interface, supports 6pin capacitive touch screen Audio: Onboard analog silicon microphone, 1W speaker amplifier Wireless connection: W/WE version supports 2.4G/5.8G dual-band WiFi6+BLE5.4 Wired connection: E/WE suffix version supports 100M Ethernet interface USB: 1 x USB2.0 OTG Type-C IO interface: 2x14pin2.54 pin interface, spacing 800mil, can be directly plugged into the breadboard LEDs and buttons: 1xPower LED, 1xUser LED 1xRST button + 1xBOOT button Randomly packed in small plastic boxes or static bags, , don't accept the specified Colour:Black Material:PCB type: A: LicheeRV-Nano-ETH/B: LicheeRV-Nano-Basic/C:LicheeRV-Nano-WIFI /D: LicheeRV-Nano-WIFI-ETH<br><br>Package Contents: 1 x 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.