You will appreciate that this unbranded gear is straightforward to repair.
MP3 Player Voice Playback Module I/O Trigger UART Control SD/TF Card
What I appreciate about this unbranded model is its low maintenance.
5W Voice Playback Module MP3 Player I/O Trigger UART Control SD/TF Card
Speaker by a 5W class D audio amplifier on board；Support MP3、WAV decoding; Support. TF card for maximum 32G downloading music files directly by micro USB connector. Support FAT16/FAT32 file system，support TF card for maximum 32G.
