Features:
- Support MP3,WAV file format: 8 ~ 48K,8 ~ 320Kbps bit rate audio files
- 24-bit DAC output, dynamic range supports 90dB, SNR supports 85dB
- Equipped with Micro USB port for updating the voice files, no need any PC software
- 21 segment voices can be played by one-to-one and 8 trigger types had been provided
- UART serial control function which supports PLAY STOP VOL+ VOL- Voice Choosing and so on
- Equipped with 3W amplifier which can be connected to the loudspeaker to play audio files
- Standard 2.54mm pin header
Specification:
- USB Port: 2.0
- UART interface:Standard serial port, 3.3V TTL level,baud rate 9600
- Input Voltage: 3.6V-5V
- Quiescent Current:15MA
