This SD Card module can make your SD application more easier and simple.
It is easily interfaced as a peripheral to your arduino sensor shield module.
Through programming, you can read and write to the SD card using your arduino.
Can be used for SD Card more easily, such as for MP3 Player, data storage device for data logging applications and MCU/ARM system control.
All SD SPI pins are on output e.g. MOSI, SCK, MISO and CS.