The Micro SD Card Module Storage Board is an essential tool for expanding your Ar-duino's memory and enabling efficient data storage. This module serves as a Micro SD card reader with an SPI interface, allowing you to effortlessly read and write files from your MicroSD card. Ar-duino users can conveniently initialize and access the SD card library using the Ar-duino IDE. With its versatile features, this storage board provides a seamless integration between your Ar-duino projects and Micro SD cards. Features and Benefits: Micro SD Card Support: Compatible with Micro SD and Micro SDHC cards, including high-speed cards, ensuring ample storage capacity for your data. Flexible Level Conversion: The level conversion circuit board allows for interface compatibility with both 5V and 3.3V systems, making it versatile for various Ar-duino projects. Standard SPI Interface: The communication interface follows the standard SPI protocol, ensuring smooth and reliable data transfer. Easy Control Interface: The module features six pins, including GND, VCC, MISO, MOSI, SCK, and CS, providing convenient control and connectivity options. Reliable Power Supply: The 3.3V regulator circuit ensures a stable power output for the level converter chip and Micro SD card, guaranteeing consistent performance. Convenient Micro SD Card Connector: The module includes a user-friendly bomb deck design, allowing for easy insertion and removal of the Micro SD card. Effortless Installation: With four M2 screws positioning holes, the module can be securely installed and easily combined with other modules, enhancing flexibility in your setup. Package Includes: 2 * MicroSD Card Adapter

Positioning holes: 4 M2 screws positioning hole diameter of 2.2mm, the module is easy to install positioning, to achieve inter-module combination. Micro SD card connector: yes since the bomb deck for easy card insertion and removal. Level conversion circuit: Micro SD card into the direction of signals into 3.3V, MicroSD card toward the direction of the control interface MISO signal is also converted to 3.3V, general AVR microcontroller system can read the signal. 3.3V regulator circuit: LDO regulator output 3.3V as level converter chip, Micro SD card supply. The module is a Micro SD card reader module, and the SPI interface via the file system driver, microcontroller system to complete the MicroSD card read and write files. Ar-duino users can directly use the Ar-duino IDE comes with an SD card to complete the library card initialization and read-write.