硬件参数
==============
    

参数
----------
.. csv-table:: 硬件参数
    :header: "序号", "硬件", "型号规格", "备注"
    :widths: 5, 10, 10, 10

    "1", "CPU", "全志V831, ARM CortexTM-A7, 800Mhz", ""
    "2", "屏幕", "1.3寸TFT彩屏，分辨率：240*240", ""
    "3", "摄像头", "100万像素摄像头 Ov9732"
    "4", "NPU", "算力0.2TOPS，算子：Conv, Activation, Pooling, BN, LRN, FC/Inner Product"
    "5", "运行内存", "64MB DDR2 RAM"
    "6", "存储", "16G TF卡", "不可拆卸"
    "7", "按键S1/S2", "", ""
    "8", "按键reset","", "按下可重启AI摄像头"
    "9", "麦克风", "方向: 全向 频率范围: 100Hz ~ 10kHz灵敏度: -46dB ±2dB @ 94dB SPL 信噪比: 58dB 阻抗: 2.2 kOhms", "音频输入"
    "10", "扬声器", "1609喇叭,输出功率0.5W,音频输出"  
    "11", "RGB灯", "全彩RGB*1"
    "12", "LED灯", "白色LED*2"
    "13", "通信接口", "HY2.0 4PIN 串口通信，波特率1500000", ""
    "14", "USB接口", "TYPE-C", "USB通信及固件烧录接口"