Mini MP3 and WAV File Player
VAT inclusive; Computed calculations added locally.
Overview
Mini MP3 and WAV File Player Module
Add audio playback to your electronics projects with the Mini MP3 and WAV File Player Module. This compact and versatile audio module supports both MP3 and WAV file formats, making it a practical solution for projects that require voice prompts, music, sound effects, alerts, or other audio output.
The module supports FAT16 and FAT32 microSD cards up to 32GB and features a 24-bit DAC for clear digital-to-analog audio conversion. Its built-in 3W amplifier allows it to drive a small speaker directly, while the stereo audio output can also be connected to an external amplifier or audio system.
For advanced projects, the module can be controlled through serial commands using popular microcontrollers such as Arduino, ESP32, and Teensy. It can also operate in standalone mode using pushbuttons, making it useful even without a dedicated microcontroller.
USB connectivity provides a convenient way to transfer audio files directly to the microSD card. With its compact design and flexible control options, this audio player module is well suited for interactive electronics, robotics, smart devices, educational projects, alarms, voice systems, and embedded applications.
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Product Technical Information
Technical Details
Mini MP3 and WAV File Player Module
The Mini MP3 and WAV File Player Module is a compact embedded audio solution designed to add sound playback capabilities to electronics and microcontroller-based projects. It supports popular MP3 and WAV audio formats and provides multiple methods for controlling and outputting audio.
MP3 and WAV Audio Playback
The module can play both MP3 and WAV files, allowing it to be used for music, voice recordings, notifications, sound effects, alarms, and interactive audio applications.
microSD Card Support
Audio files can be stored on a microSD card using the FAT16 or FAT32 file system. The module supports microSD cards with capacities of up to 32GB, providing ample storage for audio content in many embedded applications.
24-bit DAC Audio Output
A built-in 24-bit DAC provides digital-to-analog audio conversion for clear audio output. The module can provide stereo audio output for connection to an external amplifier or audio system.
Built-in 3W Amplifier
The integrated 3W amplifier allows the module to drive a suitable small speaker directly. This eliminates the need for a separate amplifier in many compact projects.
Microcontroller Control
The module can communicate with popular development boards through serial commands. This makes it compatible with platforms such as:
Arduino
ESP32
Teensy
Other compatible microcontrollers
A microcontroller can be used to select tracks and control audio playback as part of a larger interactive or automated system.
Standalone Operation
A dedicated microcontroller is not always required. The module can also operate in standalone mode using pushbutton inputs, making it convenient for simple audio-player applications.
USB File Transfer
USB connectivity allows audio files to be transferred directly to the microSD card, providing a convenient method for managing the module's audio content.
Applications
The Mini MP3 and WAV File Player Module is suitable for:
Robotics projects
Voice announcement systems
Interactive installations
DIY music players
Alarm and notification systems
Talking toys and educational projects
Smart-home devices
Arduino audio projects
ESP32 audio projects
Interactive displays
Embedded sound systems
Museum and exhibition projects
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