SD Card Data Logger Shield for Arduino

The SD Card Data Logger Shield for Arduino is an Arduino-compatible expansion board designed for data recording and storage directly onto an SD memory card. It integrates an onboard SD card interface supporting standard FAT file systems, allowing easy saving of sensor readings, logs, and measurement data. The shield stacks directly onto compatible Arduino boards for quick integration and uses the SPI communication interface for reliable data transfer. With built-in level shifting for 3.3V SD card logic, it provides safe and stable operation in embedded data logging applications.

Features

- SD card storage interface for data logging

- Supports FAT/FAT32 file systems

- Compatible with SD and Micro-SD cards (with adapter)

- Reliable SPI communication

- Direct Arduino shield stacking design

- Onboard 3.3V level shifting

- Suitable for long-term sensor data storage

- Easy integration into monitoring systems

- Supports file read/write operations

- Compact and robust PCB design

- Stable data transfer performance

- Ideal for IoT and automation projects

- Suitable for portable logging systems

- Easy Arduino library support

Specifications

- Product Type: Data Logger Shield

- Storage Interface: SD Card Slot

- Supported Card Type: SD / Micro-SD (with adapter)

- Communication Interface: SPI

- Logic Voltage: 5V (Arduino Compatible)

- SD Card Operating Voltage: 3.3V

- File System Support: FAT16 / FAT32

- Data Transfer Method: Serial Peripheral Interface (SPI)

- Shield Compatibility: Arduino Uno / Mega / Compatible Boards

- Mounting Type: Arduino Shield Stackable

- Dimensions: 68mm × 53mm

- Application Type: Data Logging and Storage

Links

- 3D Model

- Datasheet

Tutorials

Arduino Data Logger Shield with RTC Time Stamp