Grove - MP3 Module V4.0, Uart Interface, Mini MP3 Player/Walkman, Powered by Wt2605X

• Type: Development Board
• Description: MP3 Module V4.0
• Trademark: chipboard
• Origin: China
• Model NO.: MP3 Module V4.0

Product Description

PRODUCT DETAILS

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.

Description

Why did we create this product in the first place, and what was the driving force behind it? The reason for releasing this new version is that MP3 V3 has been discontinued. In response to the needs of our community users, we hear and take action. Finally, we have sought out a superior MP3 chip and developed version 4.0.

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. 

We have developed more than 400 Grove modules, covering a wide range of applications that can fulfill various needs. Click to explore the Grove Ecosystem Introduction | Seeed Studio Wiki and get started to Grove your Idea. For all Grove users (especially beginners), we provide you with guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your use of the product.

Application

• Navigation system prompts.
• Online music players.
• Language pronunciation.
• Interactive voice response (IVR) systems.
• Audiobook playback.

Specification

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	MP3, WAV, WMA
Maximum memory supported for SD card	32 GB
Sampled rate	8/11.025/12/16/22.05/24/32/44.1/48 (KHz)