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.