--- product_id: 12326917 title: "Zittop SD Card Reader/Writer for Arduino and Other Microcontrollers." brand: "zittop" price: "329502₫" currency: VND in_stock: true reviews_count: 9 category: "Zittop" url: https://www.desertcart.vn/products/12326917-zittop-sd-card-reader-writer-for-arduino-and-other-microcontrollers store_origin: VN region: Vietnam --- # Dual voltage 3.3V & 5V support 480 Mbps transfer speed SPI interface compatibility Zittop SD Card Reader/Writer for Arduino and Other Microcontrollers. **Brand:** zittop **Price:** 329502₫ **Availability:** ✅ In Stock ## Summary > 💾 Elevate your microcontroller projects with pro-grade SD storage—don’t get left offline! ## Quick Answers - **What is this?** Zittop SD Card Reader/Writer for Arduino and Other Microcontrollers. by zittop - **How much does it cost?** 329502₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/12326917-zittop-sd-card-reader-writer-for-arduino-and-other-microcontrollers) ## Best For - zittop enthusiasts ## Why This Product - Trusted zittop brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless SPI Integration:** Plug-and-play with all SPI-capable microcontrollers for instant project upgrades. - • **Robust & Secure Card Socket:** Push-in-push-out design with a metal frame ensures your SD card stays locked in place. - • **Compact & Professional Build:** Premium construction with noise-immune redundant grounds for clean, reliable data logging. - • **Optimized for Arduino & Beyond:** Pre-coded library support means you’re up and running in minutes—no guesswork needed. - • **Versatile Voltage Compatibility:** Works flawlessly on both 3.3V and 5V systems, maximizing your hardware flexibility. ## Overview The Zittop SD Card Reader/Writer is a compact, high-performance accessory designed for Arduino and other SPI-capable microcontrollers. Supporting standard SD cards with data transfer speeds up to 480 Mbps, it operates on both 3.3V and 5V systems. Its robust push-in-push-out socket with a metal frame ensures secure card retention, while redundant grounding enhances noise immunity for reliable data logging and multimedia storage. Ideal for professionals and hobbyists seeking seamless integration and rapid deployment in embedded projects. ## Description Description: This SD Card Reader/Writer is ideal for many Micro-controller projects (Arduino, Pic, Versalino, etc...) Including (but not limited to) projects involving sensor and other data logging activities. Audio playing and/or recording. Video, Image, and other multimedia storage and retrieval for advanced embedded applications. Processing large quantities of data with a robot, or storing/retrieving items larger than the limited memory available on your microprocessor. This can be used for a broad range of applications from scientific data collection for biological/geological and other statistical studies in the field, to storing map data for your robots surroundings in and outside the home. Technical Specifications: Working Voltage : 3.3 & 5V(DC Both required) Requires SPI Capable Microprocessor Size limitations are library dependent, but most microprocessors have libraries pre-coded that will support sizes upward of 1GB 7 wires required (including power and ground) Fits standard size SD Cards Package Contents: 1*SD Card Reader/Writer Review: Full-fledged Push-In-Push-Out SD socket. - The top critical review of this product stated that the card felt loose, but this type of socket can feel that way because it's not held completely motionless with respect to the board. It uses a floating connector inside the socket with much more robust edge-pin connections than the cheaper no-push variety. Definitely not something one would expect at this price point. If you want your project to have a professional feel and operation, this is the one to get. The metal socket frame also extends about 3.5 mm past the edge of the card, so when I cut my panel slot in my project for the SD socket, it will have a secure fit into the panel, and will not merely have to "line up" with the slot like any of the other choices would. It arrived wrapped in full and proper anti-static envelope, unlike some of these other low cost DIY devices. It came with no documentation, but what was in the ad was enough to get it running within 5 minutes of wrapping. The redundant row of the 16 pin DIP header with redundant grounds at both ends was a curiosity in the light of current connector designs for devices of this type, but I see it as nice touch. You can hook it up with an Arduino style 7 pin SIP socket if you like, but the redundant grounds probably provides superior noise immunity for longer cables. The DIP header also takes me back to the days when you could just cut a 0.05" per conductor ribbon cable to any length and width you liked, clip on a couple of press-fit connectors, and you're done with a smart looking setup. Miss those days. While it's true that this unit uses current limiting resistors for overvoltage (all SD readers are 3.3 volts or less at their core) rather than a level converting chip like Adafruit's does, it works perfectly well, and the complete robust construction and build quality plus much lower price make this a worthwhile purchase. Review: Just right - I added this to an arduino data logging project and it works perfectly. A diagram is included to help you wire it which is sufficient if you use a little common sense. The card slot has a positive click on insertion and holds the sd card securely. ## Features - Works with all standard SD Cards ! ( dependent on your library 1 to 2 GB recommended for embedded usemuch more is just crazy overkill for most applications ) - Easy to wire to any Microcontroller that has SPI support ( or any microcontroller with a programmer willingto write Spl protocol from scratch ) - Easy to use examples , and instant compatability with the built in Arduino library . - Working Voltage 3 . 3 & 5V ( D Both required ) , 7 wires required ( including power and ground ) . ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0089SYU9C | | Additional Features | Compact | | Best Sellers Rank | #1,241 in Computer Memory Card Readers | | Brand | Zittop | | Color | Blue | | Compatible Devices | Arduino, Microcontroller, Pic, SPI Capable Microprocessor, Versalino | | Customer Reviews | 4.4 4.4 out of 5 stars (68) | | Data Transfer Rate | 480 Megabits Per Second | | Hardware Interface | IDE | | Item Weight | 9.07 g | | Manufacturer | Zittop | | Media Type | SD Card | | UPC | 609224531668 | ## Product Details - **Brand:** Zittop - **Color:** Blue - **Compatible Devices:** Arduino, Microcontroller, Pic, SPI Capable Microprocessor, Versalino - **Media Type:** SD Card - **Special Feature:** Compact ## Images ![Zittop SD Card Reader/Writer for Arduino and Other Microcontrollers. - Image 1](https://m.media-amazon.com/images/I/61tAQkTOVAL.jpg) ## Questions & Answers **Q: Is there any documentation or datasheet available?** A: no **Q: What are the dimensions of this product in metric? By how many mm does an inserted sd card stick out?** A: Dimensions 48.5 X 29mm the assembly, the PCB only 46x29mm. The SK card sticks out 6mm from the assembly or 8 mm from the PCB. **Q: I own the SainSmart mega 2560 and now the Virtualbotix SD card Reader/writer. I am having very little luck getting it working. Help?** A: first check your wiring and make sure it's like the guide second you should set pin 53 as an output -for the arduino mega "I think sain smart mega use the same settings" -if you need more help go to this site https://www.virtuabotix.com/virtuabotix-sd-card-readerwriter-pinout-coding-guide/ **Q: hole locations sizes???** A: I would just buy one and take measurements from it before cutting holes in a case. They aren't expensive and there may be slight changes in specs over time. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Full-fledged Push-In-Push-Out SD socket. *by S***. on December 29, 2018* The top critical review of this product stated that the card felt loose, but this type of socket can feel that way because it's not held completely motionless with respect to the board. It uses a floating connector inside the socket with much more robust edge-pin connections than the cheaper no-push variety. Definitely not something one would expect at this price point. If you want your project to have a professional feel and operation, this is the one to get. The metal socket frame also extends about 3.5 mm past the edge of the card, so when I cut my panel slot in my project for the SD socket, it will have a secure fit into the panel, and will not merely have to "line up" with the slot like any of the other choices would. It arrived wrapped in full and proper anti-static envelope, unlike some of these other low cost DIY devices. It came with no documentation, but what was in the ad was enough to get it running within 5 minutes of wrapping. The redundant row of the 16 pin DIP header with redundant grounds at both ends was a curiosity in the light of current connector designs for devices of this type, but I see it as nice touch. You can hook it up with an Arduino style 7 pin SIP socket if you like, but the redundant grounds probably provides superior noise immunity for longer cables. The DIP header also takes me back to the days when you could just cut a 0.05" per conductor ribbon cable to any length and width you liked, clip on a couple of press-fit connectors, and you're done with a smart looking setup. Miss those days. While it's true that this unit uses current limiting resistors for overvoltage (all SD readers are 3.3 volts or less at their core) rather than a level converting chip like Adafruit's does, it works perfectly well, and the complete robust construction and build quality plus much lower price make this a worthwhile purchase. ### ⭐⭐⭐⭐⭐ Just right *by W***N on October 13, 2012* I added this to an arduino data logging project and it works perfectly. A diagram is included to help you wire it which is sufficient if you use a little common sense. The card slot has a positive click on insertion and holds the sd card securely. ### ⭐⭐⭐⭐⭐ Works greats *by R***L on January 2, 2020* Works great and solved the problem I was having with my current SD card reader ## Frequently Bought Together - Zittop SD Card Reader/Writer for Arduino and Other Microcontrollers. - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects - HiLetgo 5pcs Micro SD TF Card Adater Reader Module 6Pin SPI Interface Driver Module with chip Level Conversion for Arduino UNO R3 MEGA 2560 Due --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/12326917-zittop-sd-card-reader-writer-for-arduino-and-other-microcontrollers](https://www.desertcart.vn/products/12326917-zittop-sd-card-reader-writer-for-arduino-and-other-microcontrollers) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-18*