This is a Micro SD (TF) module from DFRobot. It supports TF SD cards, which are commonly used in mobile phones and are the smallest cards on the market. The SD module has many applications, like data logging, audio, video, and graphics. It can significantly enhance the capabilities of an Arduino with its limited memory. This module features an SPI interface and a 5V power supply, making it compatible with Arduino UNO/Mega. Its pinout fully matches DFRobot's IO Expansion Shield V7. Specifications include a working voltage of 5V, a size of 20x28mm (0.79x1.10'), an SPI interface, and compatibility with MicroSD (TF) cards. You can access documents such as the Wiki Page, Schematics, Arduino library, and the sdfatlib google code link (FAT16/32 library for SD/SDHC card). The shipping list includes one MicroSD card module for Arduino.
Using this MicroSD card module for Arduino is quite easy. First, connect the module to your Arduino UNO or Mega. Make sure to match the pinout with DFRobot's IO Expansion Shield V7 if you're using it. The module runs on a 5V power supply, so connect it properly. For applications like data logging or media handling, you can insert a compatible MicroSD (TF) card. When handling the module, be gentle as it's a small device. Avoid exposing it to extreme temperatures or moisture. To maintain it, keep it clean and free from dust. If you face any issues, refer to the provided Wiki Page, Schematics, and Arduino library for help.
