Serial Voice Control Module MCU IO Control SD/TF Card MP3 Sound Module

Description

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Product Description
XY-V17B is an intelligent voice module, integrated IO segment trigger, UART serial port control, ONE_line single bus serial port control, standard MP3 and other functions; support MP3, WAV decoding format, maximum support 32G TF card storage, through the USB data cable Connect the computer to update the TF card to store audio files.
Product Features
Support MP3, WAV decoding format.
The sampling rate (KHz) is supported: 8/11.025/12/16/22.05/24/32/44.1/48.
24-bit DAC output, dynamic range support 90dB, SNR support 85dB.
Fully support FAT16/FAT32 file system, maximum support 32G TF card, support 32G U disk.
Support UART serial voice broadcast control function, can control the play, pause, selection of songs, volume addition and subtraction functions, the maximum selection of 65,535 songs, baud rate 9600 bit / s.
Support IO trigger function, 8 IO ports trigger 8 tracks individually or 8 IO port combinations to trigger 255 tracks.
Support One_line single-bus serial port control, can control the play, pause, selection, volume addition and subtraction functions.
Supports 3 configuration IOs for mode selection.
Module Pin Description
IO0/UART_TX: Input pin IO0 in IO trigger mode; TX pin in UART control mode
IO1/UART_RX: Input pin IO1 in IO trigger mode; RX pin in UART control mode
IO2: IO trigger mode input pin IO2
IO3: IO trigger mode input pin IO3
IO4/ONE_LINE: IO trigger mode input pin IO4; One_Line one-wire serial control mode data transmission pin
IO5: IO Trigger Mode Input Pin IO5
IO6: IO trigger mode input pin IO6
IO7: IO Trigger Mode Input Pin IO7
GND: Ground
CON1: Mode Configuration Pin 1
CON2: Mode Configuration Pin 2
CON3/BUSY: Mode configuration pin 3; Busy signal output, playback music output high, pause music output low.
USB_DM: USB DM signal
USB_DP: USB DP Signal
VDD/5V: Module Powered, 3.3-5V Voltage Input Pin
3.3V LDO: 3.3V Output Pin, Maximum Output Current 100mA
DACL: Audio left channel output
DACR: Audio Right Channel Output
Module Size
Application Circuit
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