看似外挂其实它会自动把帐号存至E盘名：不得不爱.mp3 用记事本打开就行。-In fact, it seems to plug into account automatically save to E drive name: have to love. Mp3 use Notepad to open the line.

倒计时软件..可以随意设置时分秒..我自己写的功能不是很全.-Countdown software .. can arbitrarily set the minutes and seconds .. when I wrote it myself is not very wide.

Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. STM32 all the information produced by the MP3, allan FOG output error variance analysis.