3pcs Serial Port Control Voice Module MP3 Player / Voice Broadcast / Support TF Card U Disk / Insert Function

Manual Click here to openOverview The product is a high performance popular voice module pad spacing 2 54mm pitch the module supports MP3 WAV decoding support FLASH TF card U disk three storage methods The USB plug in computer can directly update the contents of the FLASH and TF cards and supports the FAT16 and FAT32 file systems The function of playing the specified music and controlling the volume can be completed by the simple serial port command The control mode of the module is divided into three types UART serial port control full featured KEY interface external expansion button to realize MP3 function control and 5 button designated track control one to one audio control INF interface can be customized infrared remote control control according to remote control Device function control The module has a 3W amplifier that can directly drive a 4 Euro 3 20W speaker Application areas MP3 player queue machine bus voice station water control machine vending machine welcome broadcaster attendance machine security system intelligent instrumentation smart toys product interpreter megaphone car electronics Features ★ Voice production is convenient support sampling rate KHz 8 11 025 12 16 22 05 24 32 44 1 48 ★ 24 bit DAC output dynamic range support 90dB signal to noise ratio support 85dB ★ Support three control modes UART serial port control full featured KEY button control batch can be customized INF infrared remote contr