The Arduino MicroSD Card Module allows microcontrollers to read and write data to microSD cards, expanding memory for data logging, sensor recording, and audio projects. It features a standard SPI interface for easy integration with Arduino and ESP32 boards. Hobbyists, students, and engineers widely use this module for IoT, robotics, and electronics projects requiring memory expansion.
FAQs
Q1: What type of microSD cards are supported?
Supports FAT16/FAT32 microSD cards up to 32GB.
Q2: Is it compatible with Arduino?
Yes, fully compatible with Arduino and similar microcontrollers.
Q3: What interfaces does it use?
Uses SPI (Serial Peripheral Interface) for reliable communication.
Specification Table
| Parameter | Value |
|---|---|
| Interface | SPI |
| Compatible Cards | MicroSD FAT16/FAT32 |
| Supported Capacity | Up to 32GB |
| Operating Voltage | 3.3V–5V DC |
| Applications | Data logging, IoT, Robotics, DIY Electronics |
| Module Size | 25 × 32 mm approx. |










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