> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# Grove - MP3 Module V4.0,

**Type:** Product page · **SKU:** SS107020129 · **Brand:** [Seeed Studio](https://core-electronics.com.au/brands/seeed-studio-australia)
**Page:** https://core-electronics.com.au/grove-mp3-module-v40.html ([markdown](https://core-electronics.com.au/grove-mp3-module-v40.html.md))

Explore the capabilities of the Grove - MP3 Module V4.0, a versatile audio solution supporting MP3, WAV formats, and various storage options like SPI-Flash and TF cards. Dive into seamless audio integration with rich AT command control for your DIY audio projects.

## Pricing

- **Price:** $30.05 (inc GST) — $27.32 AUD, exc GST
- **Quantity discounts:** 10+ $26.23 (exc GST) · 25+ $25.41 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 20 and Aug 24.

## How to buy

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## Description

This MP3 module is an integrated circuit widely utilized in the field of audio playback, designed to deliver high-quality audio decoding and playback capabilities. Typically employed in conjunction with embedded systems or electronic devices, this module facilitates the playback of audio files, such as music files in the MP3 format.

## ******Features******

- **Multiple Music Formats Supports:** Support voice high-quality audio format, (8kbps~320kbps) with a beautiful sound, MP3, WAV format;
- **Multiple Storage Format Support:** Supports SPI-Flash, TF card, USB flash disk and support FAT, FAT32 file system;
- **Control mode:** Rich AT communication interface to meet your requirements;
- **Rich Operation**: supports randomized playback of commands, seamless loop playback function, and so on;
- **Audio Output Mode**: default DAC output for samples.
 
## ****Application****

- Navigation system prompts.
- Online music players.
- Language pronunciation.
- Interactive voice response (IVR) systems.
- Audiobook playback.
 
## ******Specifications******

 | **Specification** | **Details** |
|---|---|
| Input | 5V(DC) |
| Operating current (without signal output state) | less than 15 mA |
| Operating current (with signal output state) | less than 40 mA |
| Chip | KT403A |
| Chip LDO output voltage | 3.3 V |
| Chip output current | 100 mA(at Max.) |
| File formats supported |

## **Documents**

- [Wiki](https://wiki.seeedstudio.com/grove_mp3_v4/)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/S/S/SS107020129-1.jpg)