The TF card is the most commonly used storage element for interactive media devices.
The EASY plug micro TF card reader module uses SPI communication and can be used to read or write data to the TF card. When using it, we only need to insert the TF card into the module, connect the module to the MCU, and then read and write the TF card through the MCU code.
This module needs to be used with the EASY plug Control board V2.0 . When in use, you can use a special telephone line (RJ11 crystal head) to connect with the control board.
Special Note: Need to explain the arduino SD library file, the current support for 2G or more cards is not very good,we recommend to use 2G or less TF card below 2G.