Micro SD Card Module

Overview

Elevate your projects with the MOKWN Micro SD Card Module—a compact and reliable solution for adding expandable data storage to your microcontroller creations. Whether you're building a data logger, an audio player, or a graphical display system, this module offers a straightforward SPI interface that integrates seamlessly with Arduino and other popular development boards. With support for both 3.3V and 5V logic, it's versatile enough for a wide range of applications, making it an essential component for makers, students, and engineers alike.

Key Features

• Easy SPI Integration: Connect via SPI protocol for fast and reliable data transfer with minimal wiring.
• Dual Voltage Support: Operates at both 3.3V and 5V, ensuring compatibility with most microcontrollers.
• Compact and Lightweight: Measures just 20x28mm, ideal for space-constrained projects.
• Plug-and-Play: Includes a standard SD card slot for quick insertion and removal.
• Robust Design: Built for durability, ensuring stable performance in demanding environments.

Technical Specifications

• Interface: SPI
• Working Voltage: 5V/3.3V
• Dimensions: 20 x 28 mm
• Card Support: Standard SD and Micro SD cards (FAT16/FAT32)

Applications & Use Cases

• Data Logging: Record sensor readings over time for environmental monitoring, weather stations, or scientific experiments.
• Audio Playback: Store audio files for playback in music players or voice-enabled projects.
• Graphical Displays: Store images or fonts for TFT LCD screens and e-paper displays.
• Firmware Updates: Serve as a bootloader for updating firmware on microcontrollers.
• Data Backup: Provide additional storage for IoT edge devices to buffer data before transmission.

What's Included

• 1x Micro SD Card Module
• 1x Breakaway header pins (may require soldering)

Compatibility

• Arduino Boards: Uno, Mega, Nano, Leonardo, and more.
• Other Microcontrollers: ESP32, ESP8266, Raspberry Pi Pico (using SPI), STM32, and others with SPI support.
• Operating Systems: Works with standard SD card libraries (e.g., SD.h for Arduino).

MOKWN Recommendation

For hobbyists and professionals in Egypt, the Micro SD Card Module is a must-have for any project that requires data storage. Pair it with an Arduino Uno and a micro SD card to start logging data within minutes. If you're working with 3.3V logic, consider our level shifter modules for optimal signal integrity. For a complete data logging setup, check out our range of sensors and real-time clock modules.