MP3 SD Card Module with Serial Port

MP3-TF-16P MP3 Disk TF Card Module Serial Port is a compact and inexpensive MP3 module that can be connected directly to the speaker. Module with battery power supply, speaker, the keypad can be used alone, or through the serial port control, as the Arduino UNO or any microcontroller with a serial port module. The module itself perfectly integrated hardware decode MP3, WAV, WMA. While the software supports TF card driver to support FAT16, FAT32 file system. It can be done by simple serial command plays the specified music, as well as how to play music and other functions, without tedious low-level, easy to use, stable and reliable. Application Car navigation voice broadcastRoad transport inspectors, toll voice promptsThe train station, bus station voice prompts security checkElectric power, telecommunications, financial operating room voice promptsThe vehicle into or out of the channel to verify the voice promptsBorder control channel voice promptsMulti-channel voice alarm or voice guidance equipment operationElectric sightseeing bus safety with voice noticesElectrical and mechanical equipment failure alarmFire alarm voice promptsAutomatic broadcasting equipment, regular broadcast. Specifications and Features : Supports sampling rates (kHz): 8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 / 48.24-bit DAC output, dynamic range support: 90dB, SNR support: 85dB.Fully supports FAT16, FAT32 file system, maximum support 32G TF card, support U disk to 32G, 64M bytes of NOR FLASH.A variety of control modes are available. IO control mode, serial mode, AD key control mode.The broadcast language spots feature, you can pause the background music being played. Advertising finished playing back background sound to continue playing.The audio data is sorted by folder, supports up to 100 folders, folders can assign every 255 Tracks7,30 level adjustable volume, adjustable EQ 6. Wiring Diagram : Package Includes: