PTUF1FS是一个提供串口的语音模块，完美的集成了MP3、WAV的硬解码。同时软件支持工业级别的串口通信协议，以SPIFLASH、TF卡或者U盘作为存储介质，用户可以灵活的选用其中的任何一种设备作为语音的存储介质。通过简单的串口指令即可完成播放指定的语音，以及如何播放语音等功能，无需繁琐的底层操作，使用方便，稳定可靠是此款产品的最大特点。-PTUF1FS is a provider of serial voice module, the perfect integration of MP3, WAV' s hard to decode. Meanwhile software supports industry-level serial communication protocols to SPIFLASH, TF card or U disk as a storage medium, the user can flexibly choose any one of them as the voice of the storage media device. Through simple serial commands to complete specified voice playback, as well as how to play the voice and other functions, without the cumbersome underlying operating, easy to use, stable and reliable is the most important feature of this product.