VS1003 MP3 Audio Codec Module with Onboard Microphone (MP3 Playback & Audio Recording Module)

The VS1003 MP3 Module with Onboard Microphone is a compact audio codec development board designed for high-quality MP3 playback and audio recording applications. Based on the VS1003 audio codec IC, it provides hardware decoding and encoding of compressed audio formats, reducing the processing load on the host microcontroller. The module communicates via the SPI interface and features an onboard microphone, line input, and headphone/line output, making it ideal for voice recording, audio playback, embedded multimedia systems, IoT devices, and DIY audio projects. It is compatible with Arduino, ESP32, STM32, Raspberry Pi, and other microcontroller platforms.

Key Features -

• Based on VS1003 audio codec IC

• Hardware MP3 decoding and audio encoding

• Supports MP3 playback and voice recording

• Onboard microphone for audio recording

• SPI communication interface

• Headphone and line audio output

• Line audio input support

• High-quality DAC and ADC

• Compact development board

• Suitable for embedded audio applications

Specifications -

• Product type - Audio Codec Module

• Codec IC - VS1003

• Operating voltage - 3.3V DC

• Communication interface - SPI

• Supported audio format - MP3

• Audio input - Onboard Microphone and Line Input

• Audio output - Headphone and Line Output

• Audio conversion - Hardware Audio Encoding and Decoding

• Sampling rate - Standard Audio Sampling Rates Supported

• Mounting type - PCB Module

Applications -

• MP3 players

• Voice recording systems

• Audio playback devices

• Embedded multimedia

• IoT voice applications

• Home automation

• Educational electronics

• DIY audio projects