The simplest way of getting the data from the Arduino is with the unit connected directly to a host computer Universal Serial Bus (USB) interface, reading the data as if it were a serial connection.
从 Arduino 获得数据最简单的方式是让此单元直接连接到主机计算机的 Universal Serial Bus (USB) 接口,像串行连接那样读取数据。
External devices — For instance, Universal Serial Bus (USB) ports or the system clock.
外部设备——例如,通用串行总线(usb)端口或系统时钟。
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