本工程是对低功耗蓝牙的一个实际应用。可通过蓝牙传输对灯光颜色的配置数据，从机接收到数据之后，按照数据，更改智能灯的颜色。(This project is a practical application for Bluetooth with low power consumption. The data of the light color can be transmitted by Bluetooth. After receiving the data from the machine, the