比较好用的串口助手，且比较稳定、波特率、停止位等都可以设置。-Relatively easy to use serial port aide, and relatively stable, the baud rate, stop bits and so can be set.

检测光源光功接收发送数据，非常稳定，好用，通过串口进行通信。-Detect the light source power receiver to send data, very stable, easy to use, to communicate through the serial port.