Features: Brand new and high quality 1GHz and 700MHz RISC-V C906 processors. Integrated CVITEK TPU for smart detection Like neural networks hardware accelerators, AI image recognition. Supports H.264/H.265 video encoding, up to 2880x1620@20fps. Compatible with high-definition CMOS sensors. Programmable frequency output for sensor clock. Comprehensive ISP features for image optimization. Partial OpenCV library support with CV hardware acceleration. 16-bit audio codec with built-in mic input and output functions. Flexible network configurations with 1 Ethernet PHY. Specifications: Processor : CVITEK CV1800B (C906@1Ghz + C906@700MHz) Memory : DDR2 64MB Storage : 1x Mirco SD slot,1x SD NAND solder pad USB : 1x Type-C for data and Power,1x USB2 solder pad Camera : 1x 16P FPC connector (MIPI CSI 2-lane) GPIO : up to 26 Pins available for general purpose I/O(GPIO) Size : 21x51mm Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you. Package includes: 1xRISC-V Milk-V Duo Development Board 1xBreadboard 4xFlat Cable 1xUSB Cable