语音合成模块怎么用？

？？？语音合成模块怎么用？？？
Gravity:中英文语音合成模块-语音合成模块-DFRobot创客商城

In file included from C:\Users\Shirley\AppData\Local\DFScratch\cache\dfrobot.ino.cpp:8:0:
C:\Users\Shirley\Desktop\宁宁需用的软件\Mind+\Arduino\libraries\DFRobot_SpeechSynthesis_M/DFRobot_SpeechSynthesis_M.h:391:8: note: candidate: bool DFRobot_SpeechSynthesis_UART::begin(DFRobot_SpeechSynthesis::eVersion_t, HardwareSerial*, int, int)
   bool begin(eVersion_t version, HardwareSerial *s, int rx, int tx);
        ^
C:\Users\Shirley\Desktop\宁宁需用的软件\Mind+\Arduino\libraries\DFRobot_SpeechSynthesis_M/DFRobot_SpeechSynthesis_M.h:391:8: note:   candidate expects 4 arguments, 2 provided
编译失败

语音模块需要连接互联网，需要在百度云网里创建一个服务账号，在mind+才能正常使用，注意mind+里也要登录，把创建的账号输进去就ok了，有可能需要money

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