HiLetgo 5pcs Micro SD TF - Review

If you're looking for a reliable and affordable way to expand your Arduino projects' storage capacity, the HiLetgo 5pcs Micro SD TF Card Adapter Reader Module might be just what you need. This small but powerful module allows you to connect any micro SD or TF card to your Arduino UNO R3, MEGA 2560, or Due board and interface it using the 6-pin SPI interface.

But what sets this module apart from other SD card adapters is its built-in chip level conversion capability. This means that it can convert the voltage levels between the Arduino and the SD card, ensuring reliable and stable communication even if the two devices use different voltage standards. This eliminates the need for additional level converter circuits, saving you time and money.

Let's take a closer look at what this module can offer and how it performs in real-world scenarios.

Design and Build Quality

The HiLetgo SD card adapter is a compact module that measures just 15mm x 18mm, making it easy to integrate into your projects without taking up too much space. It consists of a green PCB with a micro SD card slot and a 6-pin SPI header on top and a black chip on the bottom that performs the voltage level conversion.

The module has a decent build quality, with smooth and clean soldering joints and no visible defects or damage. The pins are sturdy and well-aligned, making it easy to plug and unplug the module from your Arduino board. However, some users reported that the pins might be a bit tight on the first use, so you might need to apply some force to get them in.

Overall, the HiLetgo SD card adapter has a simple yet functional design and a solid construction that should last for a long time with proper use and care.

Compatibility and Ease of Use

One of the best things about the HiLetgo SD card adapter is its wide compatibility with various Arduino boards and microcontrollers. It works seamlessly with the popular Arduino UNO R3, MEGA 2560, and Due models, as well as other boards that support the SPI interface. This makes it a versatile and flexible choice for different projects and applications.

As for the setup and usage, the HiLetgo SD card adapter is straightforward and beginner-friendly. You just need to connect the module's pins to the corresponding pins on your Arduino board according to the SPI pinout, insert a micro SD or TF card into the slot (make sure it's formatted correctly), and use a software library to read and write data from the card. The module comes with a CD that includes some useful resources, such as a datasheet, schematic, and sample code to help you get started.

Performance and Functionality

When it comes to performance and functionality, the HiLetgo SD card adapter delivers a solid and stable performance that meets or exceeds most users' expectations. The chip-level voltage conversion feature ensures reliable and accurate communication between the Arduino and the SD card, minimizing the risk of data corruption or loss due to signal interference or noise. Users reported that they were able to read and write data from and to the card at a decent speed and without any noticeable issues.

One thing to note is that the HiLetgo SD card adapter doesn't have a built-in level shifter for the CS (chip select) pin, which might cause some compatibility problems with older Arduino boards that use 5V logic instead of 3.3V. However, this can be easily solved by adding an external level shifter or modifying the code to use a different CS pin.

Pros and Cons

To summarize our review, here are some of the main pros and cons of the HiLetgo SD card adapter:

Pros:

- Compact and lightweight design

- Built-in chip level conversion for voltage compatibility

- Wide compatibility with popular Arduino boards and microcontrollers

- Easy to set up and use, with helpful resources included

- Reliable and stable performance for SD card data storage and access

Cons:

- The pins might be tight at first

- Doesn't have a built-in level shifter for the CS pin, which can cause compatibility issues with some boards

Conclusion

Overall, the HiLetgo 5pcs Micro SD TF Card Adapter Reader Module is a great value and a reliable choice for anyone who needs to add micro SD or TF card storage to their Arduino projects. Its chip-level voltage conversion, wide compatibility, ease of use, and stable performance make it a versatile and functional module that can help you take your projects to the next level. With an average rating of 4.5 out of 5 stars and over 430 reviews, it's no surprise that many users trust and recommend this adapter for their Arduino needs.

HiLetgo 5pcs Micro SD TF

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