Description:
Smart voice module
Integrated IO trigger, UART protocol control, One line single-bus protocol control, standard MP3 and other 7 operating modes setting by DIP switch;
Drive 4~8 Ohm, 3~5W 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.
Product Characteristics:
1. Support MP3、WAV decoding
2. Support sampling rate (KHz):8/11.025/12/16/22.05/24/32/44.1/48
3. 24bit DAC output，support dynamic range 90dB，SNR 85dB
4. Support FAT16/FAT32 file system，support TF card for maximum 32G
5. Drive 4~8Ω speaker by 5W class D amplifier chip on board
6. Play 65535 pieces of music by UART control protocol; Play, Pause, Selecting music, VOL /- and so on can be controlled，the communication baud rate is 9600bps
7. Play 255 pieces of music by IO triggering;
8. Play music by One line control protocol，Play, Pause, Selecting music, VOL /- and so on can be controlled.
9. Switch 7 operating modes using DIP switch easily
Package:
Voice Playback Module MP3 Player I/O Trigger UART Control SD/TF Card For Arduino x 1 pc
Remark: Manual not included so please only buy if you know how to use it via description