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. With serial communication, you can use all predefined command or command combinations to do all operations on music files. This module also supports general file systems such as FAT16 and FAT32. It gets a Grove UART interface, a 3.5 mm audio jack and a micro-SD slot. With this module, you can add some noise for your silent applications.
|Product reversion||Release date||Support status||Notes|
|Version 1.0||April 28 2013||Supported|
|Version 2.0||Dec 15 2015||Supported|
|Input||5 V (DC)|
|Operating current (no signal output state)||less than 15 mA|
|Operating current||less than 40 mA|
|Chip LDO output voltage||3.3 V|
|Chip output current||100mA(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)|
|Platform||Seeeduino/Arduino||Rasberry Pi||LinkIt One||Beaglebone||LinkIt ONE|
|Notes||If no version number is not represented for a specific platform, it means this product support all versions within this platform. But you will need additional corresponding Grove shield board such as Grove - Base shield v2.|
|Grove - MP3 v2.0||1PC|
|Grove - Universal Cable||1PC|
Refer to following guides to building an appropriate IDE:
Note that we have chosen Seeeduino and it is compatible with Arduino in this case. So you can also use Arduino board instead.
Note that we need to choose No line ending beside baud rate droplist at bottom-right of Serial Monitor window.
For advanced programming, you can download datasheet of chip KT403A.