Product name: MaixBit K210 Development Board Core: RISC-V Dual core 64bit, with FPU Primary frequency: 400MHz (overclocking to 600MHz) SRAM: built-in 8M recognition: QVGA@60fps / VGA@30fps Speech recognition: microphone array (8mics) Network model: support YOLOv3, Mobilenetv2, YOLOv2, face recognition, etc Deep learning: support mainstream frameworks such as TensorFlow Keras Darknet Caffe Frame peripherals: FPIOA, UART, GPIo, SPI, I2C, I2S, TIMER Video processing: neural network processor (KPU), FPU meeting IEEE754-2008 standard, audio processor (APU), fast Fourier transform accelerator () Onboard resources: Key * 2 RGB lamp * 1 MEMS Microphone*1 usb to UART 128 mbit Flash*1 On board interface: USB Type-c interface 24PIN DVP camera interface 24PIN LCD interface -SD card slot All IO pin out Power supply voltage: 5.0V @ 300MA (power supply current shall be 300MA) Product size: 53.3 x 25.4mm Chip : FreeRTOS, RT Thread, etc Development environment: Maixpy IDE, PlatformIO IDE, for IDE, etc Programming language: C, C++, Micropython color:Black Material:PCB+Metal Package Contents: 1 x MaixBit K210 development board