Description: 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 eaisly, such as for MP3 Player, MCU/ARM system control. All SD SPI pins output, MOSI, SCK, MISO and CS. SD Card is no include here.