The Micro SD Card Module has SPI interface which is compatible with any sd card and it use 5V or 3.3V power supply which is compatible with most micro controllers boards.
SD module has various applications such as data logger, audio, video, graphics. This module will greatly expand the capability an Arduino can do with their poor limited memory.
Micro SD Card Module Specifications
- Working Voltage: 5V/3.3V
- Interface: SPI
- Compatible: MicroSD
To Test your module and test some SD cards, start with the SdFAT library, which has many test and troubleshooting software sketches in it’s Examples folder. After you have copied the SdFAT folder to your libraries folder, load the QuickStart sketch. If you can’t see this, you don’t have the SdFAT library copied into your libraries folder.