The hardware is composed of MCU, power, input and output, communicationsmodule.
其中硬件包括：mcu、电源、输入输出、通信等模块。
2
The Bluetooth specification includes the definition of a standardised interface (the Host Controller interface) to the hardware of a Bluetooth communicationsmodule.
蓝牙规范包含了一个符合标准的接口定义(主机控制器接口)，它适用于蓝牙通讯模块的硬件部分。
3
The paper gives the whole control system design of the in-pipe robot, which includes electro-magnet drive module, CPLD patulous module, wireless communicationsmodule, power module.