DY-SV8F/DY-SV5W
1. Product description:
DY-SV5W is an intelligent voice module independently developed by the company. It integrates IO segment trigger, UART serial port control, ONE_line single bus serial port control, standard MP3 and other 7 working modes, simple DIP switch setting; onboard 5W D class Power amplifier, can directly drive 4Ω, 3~5W speakers; support MP3, WAV decoding format, maximum support 32G TF card storage, can connect the computer through the USB data cable to update the TF card to store audio files.
2. Product features:
1. Support MP3 and WAV decoding formats.
2. Support sampling rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/48.
3. 24-bit DAC output, dynamic range support 90dB, signal-to-noise ratio support 85dB.
4. Fully support FAT16/FAT32 file system, maximum support for 32G TF card.
5. Comes with 5W class D power amplifier, can directly drive 4Ω, 3~5W speakers.
6. UART serial port control voice broadcast function, can control playback, pause, song selection, volume addition and subtraction, etc., the largest selection of 65,535 songs, baud rate of 9600bit / s.
7. Support IO trigger playback function, 8 IO ports trigger 8 tracks or 8 IO ports to trigger 255 tracks.
8. Support One_line single bus serial port control, can control playback, pause, song selection, volume addition and subtraction and other functions.
9. Support 3 configuration IO for up to 7 working mode selection, dial switch settings are simple.
DY-SV17F
1. Product description:
DY-SV17F is an intelligent voice module independently developed by the company. It integrates IO segment trigger, UART serial port control, ONE_line single bus serial port control, standard MP3 and other 7 working modes; onboard 5W Class D power amplifier can directly drive 4Omega 3~5W speaker; support MP3, WAV decoding format, onboard 32Mbit (4MByte) flash storage audio file, can connect to the computer to update audio files through USB data cable.
2. Product features:
1. Support MP3 and WAV decoding formats.
2. Support sampling rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/48.
3. 24-bit DAC output, dynamic range support 90dB, signal-to-noise ratio support 85dB.
4. onboard 32Mbit (4MByte) flash storage, you can connect the computer to update the audio file through the USB data cable.
5. Comes with 5W class D power amplifier, can directly drive 4Omega, 3~5W speakers.
6. UART serial port control voice broadcast function, can control playback, pause, song selection, volume addition and subtraction, etc., the largest selection of 65,535 songs, baud rate of 9600 bps.
7. Support IO trigger playback function, 8 IO ports trigger 8 tracks or 8 IO ports to trigger 255 tracks.
8. Support One_line single bus serial port control, can control playback, pause, song selection, volume addition and subtraction and other functions.
9. Support 3 configuration IO for up to 7 working mode selection.
IO input and output features
Product description:
DY-HV8F/DY-HV20T is a smart voice playback module developed independently by our company,Integrated IO trigger, UART protocol control, One_line single-bus protocol control, standard MP3 and other 7 operating modes setting by DIP switch; Drive 4~8Ω, 10W~20W speaker by a 20W class D audio amplifier on board;Support MP3.WAV decoding; 64Mbits(8M bytes)flash storage on board, 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.Wide supply voltage DC:6~35V.
5.64Mbits(8M bytes)flash storage on board, downloading music files directly by micro USB connector.
6.Output maximum 20W driving 4Ω speaker, output maximum 10W driving 8Ω speaker.
7.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.
8.Play 255 pieces of music by IO triggering.
9.Play music by One_line control protocol,Play, Pause, Selecting music, VOL+/- and so on can be controlled.
10.Switch 7 work modes using DIP switch easily.
11.ESD protection designed for 8 IOs.
Module interfaces:
DY-HV8F
DY-HV20T
Definition of pins:
PINS | Description |
Power(6~35VDC) | 6~35VDC power supply |
TXD/IO0 | IO0 in IO triggering mode;TX in UART control mode,connect to RX of MCU |
RXD/IO1 | IO1 in IO triggering mode; RX in UART control mode,connect to TX of MCU |
IO2 | IO2 in IO triggering mode |
IO3 | IO3 in IO triggering mode |
One_line/IO4 | IO4 in IO triggering mode;RX in One_line mode |
IO5 | IO5 in IO triggering mode |
IO6 | IO6 in IO triggering mode |
IO7 | IO7 in IO triggering mode |
BUSY | Output low level while playing music(0V),output high level when end playing(3.3V) |
GND | Reference GND |
Speaker | 4Ω/20W or 8Ω/10W speaker is recommended |
