Feature

●DY-HV20T is an intelligent voice module. It integrates I/O subsection triggering, UART control of serial interface, ONE_line single bus control of serial interface. Built-in 20W Class D amplifier circuit and can directly drive 4ohm/20w-8ohm/10w speakers.
●Supports MP3, WAV decoding format. Max. Support for 32Gbit (4MByte) TF card storage, can connect the computer to update the TF card to save audio files via USB cable. 3.5mm audio interface, U disk interface, micro USB download interface, button module in one module
●Supports the voice transmission function of the UART serial interface. It can control playback, pause, selection, volume and other functions, the largest selection of 65535 songs. The baud rate is 9600 bit/s. Support I/O trigger function, 8-bit I/O ports can trigger 8 music pieces or 8 I/O combinations to trigger 255 songs.
●Supports One_line single bus serial port control, which can control playback, pause, selection, volume increase and decrease and other functions. Supports 3 configuration I/O for mode selection to create 7 working modes. Built-in 20W Class D amplifier circuit and can directly drive 4ohm/20w-8ohm/10w speakers.
●After-sales service: Thank you for your purchase. If you have a problem, please feel free to contact us at any time. We promise you the satisfactory solutions within 24 hours.


Description

Features:
Supports MP3 and WAV decoding format.
2. Supported sampling frequency (KHz): 8/11.025/12/16/22.05/24/32/44.1/48
3>.24-bit DAC output, support dynamic range 90dB, SNR support 85dB.
4. Support FAT16/FAT32 file system with maximum 32Gbit (4MByte) TF card and 32Gbit (4MByte) U disk.
5. Supports the voice transmission function of the UART serial interface. It can control playback, pause, selection, volume and other functions, the largest selection of 65535 songs. The baud rate is 9600 bit/s.
6. Support I/O trigger function, 8-bit I/O ports can trigger 8 pieces of music or 8 I/O combinations to trigger 255 songs.
7>.Support One_line single bus serial port control, which can control playback, pause, selection, volume increase and decrease and other functions.
8>.Supports 3 configuration I/O for mode selection to create 7 working modes.
9. Built-in 20W Class D amplifier circuit and can directly drive 4ohm / 20w 8ohm / 10w speakers.

Package list:
1 x DY-HV20T voice playback module.

Note:

1. Please allow for a 1-2 cm margin of error due to manual measurement.

2. Due to the different monitor and light effect, the actual colour of the item may be slightly different from the colour shown in the pictures. Thank you for your understanding.