Product overview
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, 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 4~8 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 Included:
1 x voice module
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