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Build Faster with the MicroSD card module for Arduino
MicroSD card module for Arduino MicroSD Card Module adds removable storage to Arduino projects through a simple SPI interface. It is useful for logging sensor data, saving settings, and storing small files locally.
It is a common choice for data loggers, counters, and projects that need stand-alone storage.
Important: Use the official DFRobot links below for wiring, sample code, downloads, and the latest setup notes for this SKU.
Why you'll love it
- MicroSD / TF card support: Easy removable storage
- SPI interface: Works with many Arduino-compatible boards
- Compact size: Easy to add to small projects
- Useful for logging: Save readings without a PC connection
- Arduino-friendly: Good fit for learning, prototyping, and controller-based projects
- Wireless link: Adds cable-free control or data transfer
What you can build
This board is a good fit for learning, prototyping, robotics, and controller-based builds. Use it as the main brain for sensors, displays, wireless projects, and classroom or workshop demos.
Starter bundles
A solid starter setup includes a USB cable, breadboard, jumper wires, and a few DFRobot Gravity sensors or an LCD module for quick testing.
Recommended add-ons
Useful add-ons include sensors, displays, shields, breadboards, headers, and enclosures if you are building a complete prototype or classroom kit.
Technical specifications
| Product | MicroSD card module for Arduino |
|---|---|
| SKU | DFR0229 |
| Brand | DFRobot |
| Interface | SPI |
| MicroSD / TF card support | Easy removable storage |
| SPI interface | Works with many Arduino-compatible boards |
| Compact size | Easy to add to small projects |
| Useful for logging | Save readings without a PC connection |
| Operating voltage | 5V |
| Dimensions | 20 x 28mm |
Pinout & usage notes
Follow the official DFRobot product page and wiki for the exact wiring order, sample code, and setup notes.
DFRobot resources
Official product page: View on DFRobot
Wiki / documentation: Open DFRobot wiki
What’s in the box
1 × MicroSD card module for Arduino
Frequently Asked Questions
Is this a good choice for learning and prototyping? Yes. It is well suited for classroom work, hobby builds, quick tests, and project development with common modules and sensors.
Does it work with other boards too? Often yes, as long as voltage, interface, and pin mapping match. ESP32 and Raspberry Pi users should still check the official docs first.
Where can I find wiring and examples? Use the official DFRobot product page and wiki links below for guides, downloads, and code examples.
Manila stock. Order before 16:00 PHT, ships today via J&T or LBC. Provincial: 1–3 working days.
Schools / class POs: we accept Purchase Orders for accredited schools and universities. contact us with your PO details.
Returns: 7-day inspection window for DOA units. Email proof of issue and we ship a replacement.
Compatibility & downloads
// downloads
- Schematic pdf
- MicroSD library zip
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