SD Card Reading Writing Module for Arduino

The SD Card Reading Writing Module for Arduino is a compact and efficient module designed to easily integrate SD card storage into your Arduino or embedded system projects. With a built-in AMS1117 3.3V regulator, it supports 5V logic level input while safely stepping down the voltage for the SD card interface.

This module communicates over the SPI interface and includes all essential pins: MISO, MOSI, SCK, and CS. It supports standard SD cards up to 2GB and allows your Arduino to read and write files, store data logs, or even run MP3 playback applications. With a sturdy SD card holder and an onboard LED indicator, this module is beginner-friendly and reliable for data storage needs.

🔧 Key Features

• Compatible with Arduino and other microcontrollers
• Supports SPI communication protocol
• Built-in AMS1117-3.3 regulator for 5V compatibility
• Accepts standard SD cards up to 2GB
• LED indicator for module status
• Land pattern available for optional USD socket

📐 Technical Specifications

📌 Applications

• SD card data logging for Arduino projects
• MP3 player development with SD card access
• MCU or ARM-based system file storage
• Sensor data logging and memory expansion
• Educational and prototyping projects involving storage

💡 Why Choose This SD Module?

The SD Card Reading Writing Module is an essential accessory for expanding your Arduino project’s memory capabilities. With its simple SPI interface, onboard 3.3V regulator, and support for 2GB SD cards, it enables seamless storage for data logging, file reading/writing, and multimedia applications.

📦 Package Includes

• 1 × SD Card Reading Writing Module for Arduino

Note: SD memory card not included in the package.