2X(RISC-V Milk-V Development Board+USB HUB Expansion Board CV1800B Support8214
2X([Product Introduction].Milk-V Duo is an MPU developed based on CVITEK CV1800B chip that can run LINUX and RTOS..Milk-V Duo provides , IoT enthusiasts, hobbyists, DIYers a reliable, low-cost and extremely capable platform for building and tinkering with their ideas, helping them become Reality.
[Product parameters].Processor: CVITEK CV1800B (906@1GHz; 906@700MHz).Memory: DDR2 64MB.Storage: 1 Mirco SD slot, 1 SD NAND pad.USB: 1 Type-C for data and power, 1 USB2 pad.Camera: 1 16P FPC socket (MIPI 2 channels).GPIO : 26 pins available for I/O (GPIO).Size: 21mm x 51mm
processor:.1GHz and 70OMHZ RISC-V C906 processor []Integrate CVITEK TPU to realize intelligent detection.Support 264/265 video encoding, up to 2880x1620@20fps.Compatible with HD CMOS sensors.Programmable frequency output for sensor clock.Comprehensive ISP features for image optimization.Some OpenCV libraries support CV hardware acceleration.16-bit audio codec with built-in microphone input and output.Flexible network configuration with 1 Ethernet PHY
-2 (MIPI Serial Camera):With 16-pin FPC interface for 2-wire MIPI camera input. Operate l2C, CLK and signals at 1.8V voltage level. Ethernet:Milk-V Duo includes CV1800B chip and 100Mbps physical layer,PHY connected to 5-pin pad Ethernet use requires external transformer and RJ45 socket
-2 (MIPl Serial Camera):With 16-pin FPC interface for 2-wire MIPI camera input. Operate l2C, CLK and signals at 1.8V voltage level. GPIOs:Up to 26 GPIO pins on the MilkV Duo 40-pin header to access internal peripherals such as SDIO, I2C, PWM, SPI, J-TAG, and UART.Up to 3xI2C. up to 5xUART. Up to 1xSDIO1. Up to 1xSPI. Up to 2xADC. Up to 7xPWM. Up to 1xRUN. Up to 1xJTAG

USB interface:
Compatible with USB 2.0, backward compatible with USB 1.1
Support for various speed modes, host/device capabili)