Maxmoral
2PCS Micro SD Storage Board Memory Shield Expansion Module 6 Pin SPI Interface Mini TF Card Adapter Reader
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
Bottom line: The 2PCS Micro SD Storage Board Memory Shield Expansion Module 6 Pin SPI Interface Mini TF Card Adapter Reader is a solid pick with broad community endorsement in the storage adapters category, priced around $6.59, rated 4.3★ across 43 verified Amazon reviews. A solid choice — worth comparing against one or two close alternatives first.
Product Description:This module (MicroSD Card Adapter) is a MicroSD Card reading and writing module, through the file system and SPI interface driver, the single-chip microcomputer system can complete reading and writing of the MicroSD Card files. Users can directly use the IDE's SD card library to complete the card initialization, reading and writing.Module Feature:1. Support Micro SD Card, Micro SDHC card (high-speed card).2. On-board level conversion circuit, that means the interface level is 5V or 3.3V.3. Power supply is 4.5V-5.5V, Onboard 3.3V voltage stabilizing circuit.4…
SpecPicks Verdict
SpecPicks classifies 2PCS Micro SD Storage Board Memory Shield Expansion Module 6 Pin SPI… as a solid pick with broad community endorsement in the storage adapters category, based on 43 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Maxmoral's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for storage adapters of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Solid 4.3★ customer rating
- ✓ On-board level conversion circuit, that means the interface level is 5V or 3.3V.
- ✓ Backed by Maxmoral's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Limited review volume so far — fewer data points on long-term reliability
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Type: 2pcs Micro SD TF Card Shield Expansion Board, Support Micro SD Card, Micro SDHC card (high-speed card).
- The module (MicroSD Card Adapter) is a Micro SD card reader module, and the SPI interface via the file system driver, microcontroller system to complete the MicroSD card read and write files.
- SPI Interface: A total of 6pins (GND, VCC, MISO, MOSI, SCK, CS), GND toground, VCC is the power supply, MISO, MOSI, SCK is the SPI bus, CS is the chip select signal pin.
- On-board level conversion circuit, that means the interface level is 5V or 3.3V.
- Power supply is 4.5V-5.5V, Onboard 3.3V voltage stabilizing circuit.
Full Specifications
| Type | 2pcs Micro SD TF Card Shield Expansion Board, Support Micro SD Card, Micro SDHC card (high-speed card). |
|---|---|
| Brand | Maxmoral |
| Color | Black, Blue |
| Media Type | Memory Stick Micro, SD Card, microSD, microSDHC |
| Mfr Part Number | SDTF3.3V-6PSPI-2 |
| Special Feature | Light Weight |
| Compatible Devices | Personal Computer |
| Hardware Interface | MicroSD |
| Additional Features | Light Weight |
| Connectivity Technology | SPI interface |
Ready to buy?
2PCS Micro SD Storage Board Memory Shield Expansion Module 6 Pin SPI Interface Mini TF Card Adapter Reader is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
Related Storage Adapters
![JSAUX USB C to USB 3.0 Adapter [2 Pack], USB C Male to USB Female OTG Cable Adapter Compatible with MacBook Pro/Air, iPhone 17 Pro Max/iPhone Air/17e/16e/16/15 Series, Samsung Galaxy S25/S24/S23](https://m.media-amazon.com/images/I/712cHeZrZFL._AC_SL1500_.jpg)
