DY-HV20T/HV8F12V/24V power supply10W/20W Voice playback module supporting Micro SD card MP3 music player for Arduino

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Reference: ECWNQJ

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1.Description:

DY-HV20T is an intelligent voice module developed by the division independently. It integrates I/O subsection triggering, UART serial port control, ONE_line single bus serial port control. Onboard 20W Class D amplifier circuit and can directly drive 4ohm/20W 8ohm/10W speakers.

Support MP3,WAV decoding format. Max support 32Gbit(4MByte) TF card memory, can connect the computer to update TF card to store audio files via USB cable.3.5mm audio interface, U disk interface, Micro USB download interface, button module in one module

2.Features:

1>.Support MP3 and WAV decoding format.

2>.Support sampling frequency (KHz) : 8/11.025/12/16/22.05/24/32/44.1/48.

3>.24-bit DAC output, dynamic range support 90dB, SNR support 85dB.

4>.Support the FAT16/FAT32 file system, with the maximum support 32Gbit(4MByte) TF card and 32Gbit(4MByte) U-disk.

5>.Support UART serial port control voice broadcast function.It can control playback, pause, selections, turn up and down volume and other functions, the largest selection of 65535 songs.The baud rate is 9600 bit/s.

6>.Support I/O trigger function, 8bit I/O ports can trigger 8 musics or 8 I/O combinations to trigger 255 songs.

7>.Support One_line single bus serial port control, which can control playback, pause, selection, turn up and down volume and other functions.

8>.Support 3 configuration I/O for mode selection to make 7 work mode.

9>.Built in 20W Class D amplifier circuit and can directly drive 4ohm/20W 8ohm/10W speaker.

3.Parameters:

1>.Product Name:DY-HV20T Voice Playback Module

2>.Product Number:DY-HV20T

3>.Work Voltage:DC 6V-35V

4>.Working Temperature range:-20℃~85℃

5>.Working Humidity range:0%-95%RH

6>.Size :50*50*12mm