![]() ![]() Advertising sound waiting function, the music can be suspended.A variety of control modes, I/O control mode, serial mode, AD button control mode.Fully supports FAT16, FAT32 file system, maximum support 32G of the TF card, support 32G of U disk, 64M bytes NOR FLASH.24 -bit DAC output, support for dynamic range 90dB, SNR support 85dB.The automatic broadcast equipment, regular broadcast.Electromechanical equipment failure alarm.The electric tourist car safe driving voice notices.Multi-channel voice alarm or equipment operating guide voice.The public security border control channel voice prompts.Vehicle into and out of the channel verify that the voice prompts.Electricity, communications, financial business hall voice prompts.Railway station, bus safety inspection voice prompts.To create this project youll use: PCBWay. Therefore, in this article we will learn the following points: Basic operating circuit of the DFMini Player MP3 Organization and configuration of sound files on the memory card Musical control with Arduino. Road transport inspectors, toll stations voice prompts In all of these systems, we need an MP3 sound reproduction device to connect to the Arduino.Support IO, serial port and ADKEY control.The project includes a small library for the management of the MP3 and the SD chip. The player includes a small amplifier and two speakers, making it a small Jukebox in the age of Ipods. Through a simple serial port, you can play the designated music file without any other tedious underlying operations. A full Arduino MP3 player using a SD card and a MP3 module based on a chip from VLSI (VS1002d, VS1003 VS1053). Today, we will build an mp3 player using an Arduino and the DFPlayer mini MP3 module. Goals How to play a wavefile stored on an SD card. The Arduino reads data from the on-board SD card, then plays it back through the CODEC via the SPI interface. This MP3 player integrates a hard decoding module, which supports common audio formats such as MP3, WAV, and WMA. The module also supports microSD cards with a FAT16 or FAT32 file system. This tutorial demonstrates how to use an Arduino board (Arduino Zero, MKRZero or MKR1000 WiFi) to play a wave file stored on an SD card using the AudioZero library and the 10 bit DAC. The VS1053 can be configured as a simple audio player under control of the Arduino. The DFPlayer mini can be used as a stand-alone module with an attached battery, speaker, and push buttons or used in combination with an Arduino Uno or any other dev board with RX/TX capabilities. Advertising sound waiting function, the music can be suspended.The DFPlayer Mini is a small and low-cost MP3 module player with a simplified output directly to a speaker.Fully supports FAT16, FAT32 file system, maximum support 32G of the TF card, support 32G of U disk, 64M bytes NORFLASH. ![]() ![]() The automatic broadcast equipment, regular broadcast.Multi-channel voice alarm or equipment operating guide voice This mp3 player module can be connected to the Arduino as illustrated below.Road transport inspectors, toll stations voice prompts.Through a simple serial port, you can play the designated music without any other tedious underlying operations. Besides, it also supports TF card with FAT16, FAT32 file system. The DFPlayer perfectly integrates hard decoding module, which supports common audio formats such as MP3, WAV and WMA. ![]()
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