---
product_id: 239729097
title: "2PCS Micro SD Card Module TF Card Memory Storage Adapter Reader Board SPI Interface with Integrated Circuit Breakout for Arduino for Raspberry Pi"
brand: "stemedu"
price: "€ 12.51"
currency: EUR
in_stock: true
reviews_count: 9
category: "Stemedu"
url: https://www.desertcart.fi/products/239729097-2pcs-micro-sd-card-module-tf-card-memory-storage-adapter
store_origin: FI
region: Finland
---

# SPI interface for high-speed data transfer Supports up to 32GB Micro SDHC 5V power compatibility with 3.3V signal logic 2PCS Micro SD Card Module TF Card Memory Storage Adapter Reader Board SPI Interface with Integrated Circuit Breakout for Arduino for Raspberry Pi

**Brand:** stemedu
**Price:** € 12.51
**Availability:** ✅ In Stock

## Summary

> 💾 Elevate your DIY projects with seamless microSD storage power!

## Quick Answers

- **What is this?** 2PCS Micro SD Card Module TF Card Memory Storage Adapter Reader Board SPI Interface with Integrated Circuit Breakout for Arduino for Raspberry Pi by stemedu
- **How much does it cost?** € 12.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/239729097-2pcs-micro-sd-card-module-tf-card-memory-storage-adapter)

## Best For

- stemedu enthusiasts

## Why This Product

- Trusted stemedu brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **High Capacity Support:** Handles Micro SD cards up to 2GB and Micro SDHC cards up to 32GB, perfect for complex projects.
- • **Robust 5V Power Design:** Operates on 5V power supply while safely converting signals to 3.3V logic, ensuring compatibility and stability.
- • **Enhanced Signal Integrity:** Includes integrated circuit breakout to prevent data corruption and interference, ideal for RF and IoT applications.
- • **Plug & Play SPI Interface:** Seamlessly integrates with Arduino & Raspberry Pi for instant microcontroller storage expansion.
- • **Reliable File System Compatibility:** Optimized for FAT32 format, guaranteeing smooth read/write operations across platforms.

## Overview

This 2PCS Micro SD Card Module features a SPI interface supporting Micro SD and Micro SDHC cards up to 32GB, designed for Arduino and Raspberry Pi. It operates on a 5V power supply with integrated 3.3V signal conversion, ensuring reliable and high-speed data read/write in FAT32 format. Perfect for makers seeking robust, plug-and-play memory expansion with enhanced signal stability.

## Description

desertcart.com: Stemedu 2PCS Micro SD Card Module TF Card Memory Storage Adapter Reader Board SPI Interface with Integrated Circuit Breakout for Arduino for Raspberry Pi : Electronics

Review: It's 5v, and that's both good and good to know - Once aware of the specifications, it works perfectly. I spent hours trying to figure out why it wouldn't work, finally checking back on this page when I should have done that in the first place. It takes 5v, not 3.3v, which is a good feature and it was my mistake for blindly following directions from other places that couldn't have possibly known this detail. I switched the 3.3v to 5v and it worked first try! If you are getting initialization failures, especially no response to CMD 41, then you may have made the same mistake I did.
Review: Great modules, Read on if using Radios - This is a great module. I love the dual pins and providing access to the 3.3v supply. Arduinos are lackluster with their 3.3v. The problems I had, may not be the module. It could be the card itself. I opened one up and they have lots of critters on their pcb. Using with RF24 and cc1101 I found that the SD Card would be blasting gibberish on the MISO line, even with CS set High. I tinkered with lots of attempts to solve this. What finally worked: I used A1015 PNP transistor with emitter towards SD and collector towards MCU. A 4.7k resistor from base to cs pin. Now the MISO can only output to the MCU if CS is low, as intended. So far that solution is working flawlessly and I have implemented it on multiple devices. I don't have a way to verify if it's the card or the module. But if you suspect you're experiencing that issue, simply unplug the miso from your sd card. If your radio magically works; my trick will too.

## Features

- 🚩 Document link: https(:)//www(dot)instructables(dot)com/id/Micro-SD-Card-Tutorial/
- 🚩 This is a Micro SD card reader module, reading and writing through the file system and the SPI interface driver. Please make sure the card format is FAT32
- 🚩 SCM system can be completed within a file MicroSD card. Support Micro SD Card and Micro SDHC card (high speed card). Maximum storage of Micro SD card is 2GB, Micro SDHC card is 32GB.
- 🚩 Microcontroller system to complete the MicroSD card read and write files. Ar-duino users can directly use the Ar-duino IDE comes with an SD card to complete the library card initialization and read and write.
- 🚩 The signal in the direction of the Micro SD card is converted into 3.3V, and the MISO signal in the direction of the control interface from the MicroSD card is also converted into 3.3V. Generally, the AVR microcontroller system can read this signal.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08C4WY2WR |
| Best Sellers Rank | #289 in Computer Memory Card Readers |
| Customer Reviews | 4.3 4.3 out of 5 stars (71) |
| Date First Available | July 1, 2020 |
| Item Weight | 0.493 ounces |
| Item model number | 0fcc457b-7ecc-4440-93e0-94635dfafe94 |
| Manufacturer | Stemedu |
| Package Dimensions | 4.33 x 4.17 x 0.28 inches |

## Product Details

- **Brand:** Stemedu
- **Color:** Blue
- **Compatible Devices:** Cell Phone, Camera, Tablets
- **Connector Type:** SPI
- **Specific Uses For Product:** Cell Phone, Camera, Tablets

## Images

![2PCS Micro SD Card Module TF Card Memory Storage Adapter Reader Board SPI Interface with Integrated Circuit Breakout for Arduino for Raspberry Pi - Image 1](https://m.media-amazon.com/images/I/716GmPMXM+L.jpg)

## Questions & Answers

**Q: This board does not appear to have a SD card sense line...how do you sense if a card is inserted?**
A: You can connect this SD card module with Arduino, upload code, then it will show Card information:

Connection with Arduino UNO:
MOSI to pin 11
MISO to pin 12
SCK to pin 13
CS to pin 4

Code, please choose: File-example-SD-Cardinfo

Here is the tutorial link: http://gofile.me/6Jtt7/xag58BKhG

**Q: Can You send the tutorial link again?**
A: There are tutorial links, http://gofile.me/6Jtt7/xag58BKhG, http://www.dfrobot.com/index.php?route=product/product&product_id=875#.VbDITdxMtLA, any question, please contact us, thank you.

**Q: Do you have one for a 32gb sd? not mirco sd.**
A: Hello, there is no module for mini memory card, but you can use a Micro SD card sleeve/holder, then you can use this module.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It's 5v, and that's both good and good to know
*by J***S on November 29, 2025*

Once aware of the specifications, it works perfectly. I spent hours trying to figure out why it wouldn't work, finally checking back on this page when I should have done that in the first place. It takes 5v, not 3.3v, which is a good feature and it was my mistake for blindly following directions from other places that couldn't have possibly known this detail. I switched the 3.3v to 5v and it worked first try! If you are getting initialization failures, especially no response to CMD 41, then you may have made the same mistake I did.

### ⭐⭐⭐⭐⭐ Great modules, Read on if using Radios
*by B***. on July 11, 2024*

This is a great module. I love the dual pins and providing access to the 3.3v supply. Arduinos are lackluster with their 3.3v. The problems I had, may not be the module. It could be the card itself. I opened one up and they have lots of critters on their pcb. Using with RF24 and cc1101 I found that the SD Card would be blasting gibberish on the MISO line, even with CS set High. I tinkered with lots of attempts to solve this. What finally worked: I used A1015 PNP transistor with emitter towards SD and collector towards MCU. A 4.7k resistor from base to cs pin. Now the MISO can only output to the MCU if CS is low, as intended. So far that solution is working flawlessly and I have implemented it on multiple devices. I don't have a way to verify if it's the card or the module. But if you suspect you're experiencing that issue, simply unplug the miso from your sd card. If your radio magically works; my trick will too.

### ⭐⭐⭐⭐⭐ Good reliable module
*by L***I on December 9, 2025*

Reliable SD card module. I wish the pins would not be right angled, but I guess they are like that for a reason. For my application, this would need to be plugged into a motherboard parallel to the board. Anyway, not a big deal to de-solder and solder other pins in, the price is unbeatable.

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-10*