The Micro SD Card Module is widely used in embedded systems, robotics, and IoT projects where reliable data storage is required. It supports standard Micro SD cards and communicates using the SPI protocol, making it fully compatible with popular development boards like Arduino UNO, Mega, Nano, ESP32, ESP8266, and Raspberry Pi.

This module is especially useful for Bangladeshi students and engineers working on academic projects, research, automation systems, and real-world IoT applications. Whether you are building a data logger, sensor monitoring system, or smart device, this SD card module provides an easy and cost-effective solution.

The onboard 3.3V voltage regulator ensures stable operation, while level shifting allows safe use with both 3.3V and 5V microcontrollers. Simply connect it to your board, insert a Micro SD card, and start saving data using widely available libraries.

Perfect for school projects, university labs, freelance engineering work, and professional prototyping.

Features:

• Supports Micro SD and Micro SDHC cards

• SPI interface for fast and stable communication

• Compatible with Arduino, ESP32, ESP8266, Raspberry Pi

• Onboard 3.3V regulator and level shifting

• Compact size, easy to integrate

• Ideal for data logging and storage projects

Specifications:

Pin Description:

• CS – Chip Select

• MOSI – Master Out Slave In

• MISO – Master In Slave Out

• SCK – Serial Clock

• VCC – Power Supply

• GND – Ground

Applications:

• Arduino data logger projects

• ESP32 IoT data storage

• Robotics sensor logging

• Smart agriculture systems

• Academic and university projects

• Embedded system prototyping