Grove - MP3 v2.0 is a tiny-size and compact audio module. It supports operations including shuffle and play in an order of various audio files such as WAV and WMV ones. With serial communication, you can use all predefined commands or even the combinations of them to play the music. This module also supports general file systems like FAT16 and FAT32. It gets a Grove UART interface, a 3.5mm audio jack and a micro-SD slot. With this module, you can get some “voices” for silent applications.

Features

• General operations on audio files

• On-board micro-SD slot and 3.5mm audio jack

• Support sample rate of 8/11.025/12/16/22.05/24/32/44.1/48(KHz)

• 24-bit DAC output, 90 dB(at Max.) dynamic output range, signal-noise ratio at 85 dB

• MP3, WMW and WAV audio formats and FAT16, FAT32 files system supported

• Embed 10 levels of equalization in total

LEARN AND DOCUMENTS

Documentations

• Resources

  • Grove-MP3_v2.0_Schematic files
  • Grove-Serial MP3 Player V2.0 Libraries
  • KT403A Datasheet

Learn

 

[Project] Demo of Grove - MP3 V2.0

Let's play your own music by Grove - MP3 V2.0.

 

[Project] Scary Pumpkin Candy Machine for Halloween with Grove - MP3 V2.0

TREAT OR TRICK! We built a pumpkin lantern which will play music and spit candies when somebody comes up to it.

 

Leaf Piano

We made a piano using a touch sensor, as well as leaves for piano keys.

 

[Project] Face Hitting Machine With Sound Effect - Based on Arduino

A Face Hitting Machine enables you hit those you dislike on the face, even with uplifting slap sound effect. Your decompression artifact.

 

[Project] Coronavirus Detector

A coronavirus detector based on Seeed Studio Grove - MLX90615 Digital Infrared Temperature Sensor.

 

[Wiki] Grove - MP3 v2.0

Grove - MP3 v2.0 is a tiny-sized and compact audio module. It supports various audio file operations for an audio file of MP3, WAV and WMV format, such as random music playing, play music in specific files, and so on.