[Kevin] attached a MicroSD breakout board to an Arduino-compatible clone. When the clone starts up, it searches the SD card for a file called ‘program.hex.’ ...

SD cards have two modes in which they can be accessed. One is the SDIO mode, which is used by your average card reader, your camera, etc. It's fast, and somewhat complicated. The other mode is SPI ...

Assume that you need to log some of your readings from the input pins of your Arduino Uno (or MEGA, etc.) dev board which needs to work standalone. The proper way is to store the log in an SD card ...

In this project, we will play the .wav music files stores in an SD card. We will program the Arduino to read these .wav files and play the audio on a speak through an LM386 Audio amplifier. Now, since ...

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 ...

In many areas of science, Arduino based data loggers have become common enabling instruments because of their low cost and ease of use. However, battery life is commonly the limiting factor - ...

The Shrinkified has been designed specifically for Arduino projects that use just a few I/O pins and not too much memory that are also looking to use the features of a ATTiny85 based card. Watch ...

SD cards can be accessed with two modes. The first is the SDIO mode, which is what cameras, laptops, and other card readers use. The second mode is SPI mode. SPI is slower, but much, much simpler.

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.