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Special Features

  • DY-HV8F intelligent voice module integrates I/O segmentation trigger, UART serial port control, ONE_line single bus serial port control, standard MP3 control mode, and can be set through the power-on module.
  • Onboard 20W class D power amplifier circuit, can directly drive a 8ohm/10W or 4ohm/20W speaker. Support MP3, WAV decoding format. Support 64Bbit(8Mbyte) flash memory.
  • Audio files can be updated by connecting to a computer via a USB cable. 3.5mm audio interface, Micro USB download interface and button module are combined into one. Support UART serial port control voice broadcast function.
  • The voice module can control functions such as play, pause, next, previous, volume addition and subtraction, and a maximum of 65535 songs can be selected. Baud rate 9600bit/s.
  • Support sampling frequency (KHz): 8/11.025/12/16/22.05/24/32/44.1/48. 24-bit DAC output, dynamic range supports 90dB, signal-to-noise ratio supports 85dB. Support 3 configuration I/O mode selection, realize 7 working modes.

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