Pack of 2 MP3 Player Module Open Source Mini Sensor with Metal Housing Round Speaker W 8 Ohm (2 Modules and 4 Speakers) for DIY Compatible Arduino

Mini MP3 player: is a compact and cost-effective MP3 player module that can be connected directly to a speaker or combined with another module with R-X/T-X functions. Compact and cost-effective MP3 module that can be connected directly to the speaker. Applicable systems: via a simple serial port, you can play the specified music without further cumbersome processes. (There is no sound when the speaker cable is connected backwards). The module perfectly integrated hardware decodes MP3, WAV, WMA. At the same time, the software supports the TF card driver and the file systems FAT16 and FAT32, support 32G of the U disk. Support sampling rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/48 24-bit DAC output, Support dynamic range: 90dB, Signal-to-noise ratio support: 85dB. Control modes: I/O control mode, serial mode, AD button control mode. Application: vehicle navigation voice, automatic alarm in case of device failure, multi-channel voice alarm, timed transmission, etc.