# Audio Module VS1053B, MP3, 5V

> VS1053B audio module for Arduino and other development boards, 5V DC power supply. Decodes MP3, OGG, AAC, WMA and MIDI, with stereo and headphone output. Supports OGG recording via built-in microphone or line-in, SD card slot for direct playback, SPI communication. Integrated LDO regulators AMS1117 3.3V/2.8V, 12.288 MHz crystal. Dimensions: 46 x 40 mm.

- Page: https://sigmanortec.ro/en/audio-module-vs1053b-mp3-5v
- Price: 82.24 RON
- Availability: In stock; 1-2 zile
- Reference: 88096 · EAN: 5945583389119
- Category: Mechatronics and IoT > Sensors and Modules > Audio and Sound
- Specifications: Input Voltage: 5 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.
- Package (shipping data): 0.014 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 04:50 (Europe/Bucharest)

## Description

Audio module with VS1053B for Arduino and other boards, plays files from SD card and decodes MP3, OGG, AAC, WMA or MIDI, providing stereo output and headphone output. Also supports real-time OGG recording via built-in microphone or line-in, SPI communication and 5V power supply, ideal for DIY projects, portable players and integrated audio systems.
The VS1053B module, compatible with Arduino and other development boards, is based on an audio chip with a versatile codec processor capable of decoding a wide range of audio formats, such as MP3, OGG Vorbis, AAC, WMA, MIDI, and others.
In addition to the playback function, the module also supports audio recording in OGG format directly via the integrated microphone or line-in input. Thanks to the SD card slot, the module allows playing files directly from external memory, which makes it ideal for DIY projects, portable audio players or embedded systems Arduino and other microcontrollers.
Specifications:
Operating voltage: 5V DC
Audio chip: VS1053B codec with integrated processor
Supported audio formats: MP3 OGG AAC WMA MIDI
Audio recording: real-time OGG format
Communication interface: SPI
Audio output: stereo and headphone output
Microphone: integrated
Audio input: Line-In
Memory slot: SD card for direct file playback
Integrated regulators: LDO AMS1117 3.3V and 2.8V up to 800mA
Crystal: 12.288 MHz for precise audio processing
Dimensions: 46 x 40 mm
Example usage:
Connect the module to the Arduino via the SPI interface.
Insert a card containing mp3 files named in the format: track001.mp3 - track002.mp3 - track003.mp3 into the SD slot.
Download the MP3Shield_Library_Demo library and copy it to the folder: /Arduino/libraries/
Open the Arduino IDE and load the MP3Shield-Library-Demo example.
Open Serial Monitor at 115200 baud and type the track number, for example 1, to play track001.mp3.
The module is plug & play after loading the correct library.