当鼠标勾选单灯控制区复选按钮时，同理通过串口传输数据，相应的LED点亮，取消勾选后该灯熄灭。
When the mouse to check the single lamp control area on the check button, the same way to transfer data through the serial port, the corresponding LED lights up, un-check after the light turns off.
当鼠标勾选单灯控制区复选按钮时，同理通过串口传输数据，相应的LED点亮，取消勾选后该灯熄灭。
When the mouse to check the single lamp control area on the check button, the same way to transfer data through the serial port, the corresponding LED lights up, un-check after the light turns off.
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