Item Description MP3-FLASH-16P is a serial voice module, the perfect integration of hardware decoding MP3, WAV's. While the software support industrial grade serial communication protocol to SPIFLASH as storage media, reducing costs while also increasing the stability of the product. Through simple serial commands to complete the specified voice playback, as well as how to play the voice functions, without tedious low-level, easy to use, stable and reliable is the mos