This arduino audio/music player can amplify and play music from SD card with adding sound effects using your Arduino Board. To play mp3 files using arduino, you need to convert them into .wav files.

Arduino library for asynchronous playback of PCM/WAV files direct from SD card. Arduino Uno,Nano,Mega etc supported - Releases · JuperTronic/Arduino-SD-music-player ...

How do you save data from an Arduino-based device to a memory card? Fortunately, a microSD card and SD card breakout board now make this an easy task.

A maker developer has squeezed an Arduino onto an SD card. He was inspired by Intel’s Edison compute module and he tried to go one better. The result is the SDuino, an ATMega328P processor-based ...

About a year ago, Intel announced they’d be launching a new platform stuffed into an SD card. Imagine – an entire computer packaged into an SD card, with nine whole pins for power and I… ...

There’s also an SD card thrown in for good measure, making this one of the best tracking and data logging shields for the Arduino.