Unlocking Connectivity: My Personal Journey with USB to USB Serial Adapters

As I navigated the world of technology, I often found myself grappling with the intricacies of connecting modern devices to legacy systems. One solution that frequently came to my rescue was the USB to USB Serial adapter. This unassuming gadget may not be the star of the tech world, but it plays a crucial role in bridging the gap between old and new technology. Whether I was attempting to communicate with an older printer, a specialized piece of equipment, or simply needed to extract data from a legacy device, the USB to USB Serial adapter transformed the way I interacted with various hardware. In this article, I’ll explore the fascinating capabilities of this versatile tool, shedding light on its significance in today’s tech landscape and how it can empower us to keep our devices connected, regardless of their age. Join me as we delve into the world of USB to USB Serial connections and discover why they are more relevant than ever.

I Personally Tried Out The USB To USB Serial and Here Are My Honest Recommendations

1. OIKWAN USB to RS232, USB Serial Adapter with FTDI Chipset,USB 2.0 to Male DB9 Serial Cable for Windows 11,10, 8, 7, Vista, XP, 2000, Linux and Mac OS(6ft)…

I recently came across the OIKWAN USB to RS232, USB Serial Adapter with FTDI Chipset, and I must say, it’s an impressive product that truly stands out in the realm of USB to serial adapters. As someone who often works with various devices that utilize serial communication, I appreciate the versatility and reliability this adapter offers. It’s specifically designed to connect with a wide range of serial devices, making it an essential tool for both personal and professional use.

One of the most significant features of this adapter is its compatibility with multiple operating systems, including Windows 11, 10, 8, 7, Vista, XP, Linux, and Mac OS. This wide-ranging support means that I can use it across different devices without worrying about software conflicts. It’s particularly beneficial for users like me who may have older equipment or software that relies on serial communication. The fact that it supports various platforms ensures that whether I’m connecting a digital camera, barcode scanner, or even a cash register, I can do so seamlessly.

Quality is crucial when it comes to tech products, and the OIKWAN adapter does not disappoint in this regard. It features the latest FTDI chipset, which is known for its reliability and faster operation. I find that the 1Mbps data transfer rate is more than sufficient for most applications, allowing for smooth and efficient data handling. This is especially important when dealing with time-sensitive tasks like inventory management or data collection from devices.

Installation couldn’t be easier! The plug-and-play capability means I can quickly set it up without the hassle of complicated configurations. The ability to change the baud rate to required settings is a fantastic addition, allowing for customization according to my specific needs. Plus, the USB power supply means I don’t have to worry about carrying around extra power adapters, which is a huge convenience for someone who is always on the go.

The design of the OIKWAN USB to RS232 adapter is also commendable. The gold-plated USB RS232 connector and the durable PVC cable ensure high performance and longevity. I appreciate how it fits easily into my handbag, making it an ideal companion for travel. It’s a relief to know that I can rely on this adapter in any situation, whether I’m at home, at work, or on the road.

Lastly, the warranty and customer service offered by OIKWAN deserve a mention. With a 3-year warranty and 24-hour online support, I feel secure in my purchase, knowing that assistance is always available if needed. The availability of drivers from the FTDI website is an added bonus, ensuring that I can always have the latest software to enhance performance.

Feature	Description
Compatibility	Works with Windows (11/10/8.1/8/7/Vista/XP), Mac, Linux, and other platforms.
Data Transfer Rate	Supports up to 1Mbps data transfer rate.
Installation	Plug and play; easy setup with no additional power supply needed.
Durability	Gold-plated connectors and PVC cable for high performance.
Warranty	3-year warranty with 24-hour customer service.

the OIKWAN USB to RS232 adapter is an outstanding choice for anyone needing a reliable, high-quality solution for serial communications. Its ease of use, broad compatibility, and robust design make it a great investment. Whether you are a professional working with serial devices or a hobbyist looking to connect older equipment, I highly recommend considering this adapter. With the backing of a strong warranty and customer service, I feel confident that you won’t regret this purchase!

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2. SABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, HEXNUTS, [Windows 11/10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 2.5 Feet (CB-DB9P)

I recently came across the SABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, and I must say, it has impressed me with its practicality and versatility. This product is designed to bridge the gap between USB ports and traditional RS-232 serial ports, making it an essential tool for anyone who needs to connect older devices to modern computers. Whether you’re a tech enthusiast, a professional in need of reliable connections, or just someone looking to connect legacy devices, this converter cable is a fantastic solution.

One of the standout features of this converter is its extensive compatibility with various operating systems. It supports a wide range, including Windows 2000, ME, XP, Vista, 7, 8, and 10, along with Mac OS X 10.6 and above, and even Linux. This means that no matter what system you’re using, you can have confidence that this cable will work seamlessly with it. This level of compatibility ensures that I can use it across multiple devices without worrying about whether it will function correctly. The flexibility it offers makes it suitable for various applications, from industrial equipment to older peripherals.

Moreover, the installation process is incredibly straightforward. With its Plug & Play feature, all I had to do was plug the device into the adapter and then connect the adapter to my PC or Mac. There’s no need for complex setups or additional drivers, which is a massive plus for those of us who prefer hassle-free solutions. This ease of use is especially beneficial for users who may not be tech-savvy. I appreciate how it allows me to focus on what I need to do rather than getting bogged down in technical details.

Another impressive aspect of the SABRENT converter is the ability to modify COM ports and Baud rates according to my needs. This feature allows for customization that can enhance the performance and compatibility of the devices I’m connecting. It’s particularly useful for professionals who require specific settings for communication between devices. Having this level of control means I can tailor the setup to meet my precise requirements, ensuring a smooth operation every time.

One thing that truly sets this product apart is the lifetime manufacturer warranty. Knowing that I have the backing of a warranty adds an extra layer of confidence in my purchase. It reassures me that the company stands behind its product and that I can rely on it for years to come. In an age where many products come with limited warranties, this commitment to quality is refreshing and speaks volumes about SABRENT’s dedication to customer satisfaction.

the SABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable is more than just a simple accessory; it’s a versatile and reliable solution for anyone needing to connect legacy devices to modern systems. Its wide compatibility, ease of use, customizable settings, and lifetime warranty make it an excellent investment. If you find yourself in need of a dependable way to connect older hardware to your computer, I genuinely believe that this product is worth considering. It has the potential to make your life easier and your connections more reliable.

Feature	Description
Compatibility	Supports Windows 2000/ME/98SE, XP, Vista, 7, 8, 10, Mac OS X 10.6 and above, Linux 2.4 or above
Installation	Plug & Play functionality for easy setup
Customization	Modifiable COM ports and Baud rates
Warranty	Lifetime manufacturer warranty
Length	2.5 Feet

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3. DSD TECH SH-U09G USB to TTL Serial Cable Built-in FTDI FT232RL IC 1.8M/5.9FT

As someone who frequently engages in programming, hardware engineering, and DIY projects, I can confidently say that the DSD TECH SH-U09G USB to TTL Serial Cable is a remarkable tool that stands out in the market. The built-in FTDI FT232RL chip is a significant selling point for me; it offers high quality and reliability that I can trust when I’m working on my projects. This cable not only simplifies my workflow but also enhances my productivity, allowing me to focus on the creative aspects of my work rather than getting bogged down by technical issues.

The length of this cable, measuring at 1.8 meters (5.9 feet), is perfect for my needs. Having a generous length means I can comfortably connect my devices without feeling restricted, which is especially beneficial when I’m working in a less-than-ideal setup or need to reach back to a desktop or laptop. Whether I’m debugging, programming, or flashing firmware, this cable proves to be an ideal USB 2.0 debug tool. I can readily see its application in various scenarios, such as working with routers, GPS devices, set-top boxes, and even transmitters.

What I appreciate most about this cable is the range of pins it provides access to. The inclusion of UART (transmit) Tx, (receive) Rx, VCC (5V), GND, CTS, and RTS pins allows me to interact with multiple devices efficiently. The TTL level being set at 3.3V is also an added advantage for compatibility with a variety of microcontrollers and other hardware. This level of flexibility is invaluable for any programmer or engineer, allowing for a seamless connection between devices.

Moreover, the compatibility of the DSD TECH SH-U09G with a wide range of operating systems—including Windows 7, 8, 10, various Linux distributions, and Mac OS—makes it a versatile choice for anyone who uses different platforms. I often switch between different systems depending on the project, and having a reliable cable that works across all of them is a huge benefit for me.

Additionally, the customer support offered with this product is commendable. With permanent technical support and a one-year product replacement service, I feel secure in my purchase. Knowing that any questions I have will be answered within one business day gives me peace of mind that I’m not just buying a product, but investing in ongoing support for my projects.

Feature	Description
Chip	FTDI FT232RL Chip for high quality and reliability
Length	1.8M (5.9 Feet) for comfortable connectivity
Pins	Access to Tx, Rx, VCC (5V), GND, CTS, RTS
TTL Level	3.3V for compatibility with microcontrollers
Compatibility	Windows 7, 8, 10, Linux, Mac OS
Support	Permanent technical support & 1-year replacement service

if you are a programmer, hardware engineer, or DIY enthusiast like me, the DSD TECH SH-U09G USB to TTL Serial Cable is an excellent investment. Its high-quality components, versatility, and reliable customer support make it a product I would highly recommend. Don’t miss out on this opportunity to enhance your projects with a tool that truly makes a difference. I am certain that once you try it, you’ll wonder how you ever managed without it!

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4. Trendnet USB to Serial Converter (TU-S9)

As someone who frequently works with various computing devices, I’ve found the Trendnet USB to Serial Converter (TU-S9) to be an invaluable tool in my tech arsenal. The need for seamless connectivity between modern USB ports and legacy serial devices cannot be overstated, especially for those of us who still rely on older equipment such as printers and modems. The TU-S9 excels in bridging this gap, making it a standout choice for anyone looking to maintain their older technology without sacrificing modern convenience.

One of the first features that caught my attention is its compatibility with multiple USB standards, including USB 1.1, 2.0, and 3.0. This flexibility means that no matter which device I plug it into—be it a laptop or a desktop—I can count on consistent performance. It’s comforting to know that I won’t run into issues with connectivity just because I’m using a newer machine. This makes the TU-S9 an ideal option for both home users and professionals who need reliable connections across various platforms.

The TU-S9 is also NDAA compliant, which is a significant feature for those of us who work in or with government sectors in the U.S. and Canada. This compliance ensures that I can safely deploy networking solutions that meet regulatory requirements. For any professionals in government contracting or related fields, this aspect alone makes the TU-S9 a sound investment, as it reduces potential compliance headaches in the future.

Another aspect that I appreciate is the manufacturer protection that Trendnet offers. With a solid 2-year manufacturer protection policy backing the TU-S9, I feel secure in my purchase. This kind of assurance speaks volumes about the quality of the product. Knowing that I have the backing of a reputable brand gives me confidence that this adapter will serve my needs reliably over time.

Additionally, Trendnet provides reliable tech support, which is a crucial consideration for anyone navigating technical challenges. Their English-speaking support team is available during regular business hours, which is a big plus for me. I value the peace of mind that comes with knowing I can reach out for assistance whenever I need it, ensuring that I can resolve issues quickly without getting bogged down in troubleshooting alone.

On a practical level, the TU-S9 features an RS-232 serial connector that makes it easy to connect devices like modems and printers. I’ve found that many devices still utilize this standard, and having a reliable adapter that can handle these connections is essential. The ease of use is further enhanced by the flexible 540mm (21 inches) USB 2.0 cable, which accommodates various installation scenarios. The total cable length of 25 inches provides ample reach, reducing the need for additional extensions or adapters.

One of the standout features of the TU-S9 is its easy setup. I’ve experienced many adapters that come with complicated installation processes, but this one allows for a simple installation in mere seconds. All I have to do is plug it into my computer, and I’m ready to go. This user-friendly approach is perfect for those who may not be tech-savvy, making it accessible for a broader audience.

Feature	Description
USB Compatibility	Supports USB 1.1, 2.0, and 3.0 ports
NDAA Compliant	Meets regulatory standards for government use (U.S. and Canada)
Manufacturer Protection	2 years of support from Trendnet
Tech Support	English speaking advisors available during business hours
RS-232 Connector	Compatible with legacy devices like modems and printers
Supported OS	Compatible with Windows (10, 8.1, 8, 7) and Mac OS (10.6 to 10.11)
Flexible Cable	540mm (21 in.) USB cable for varied installation scenarios
Easy Setup	Installs in seconds without complicated processes

if you’re in the market for a reliable USB to serial converter, the Trendnet TU-S9 should definitely be on your radar. Its combination of compatibility, compliance, manufacturer support, and ease of use makes

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How USB to USB Serial Has Helped Me

When I first encountered the need to connect my computer to older devices, I found myself at a loss. Many of these devices, such as printers and industrial equipment, still relied on serial communication. That’s when I discovered the USB to USB Serial adapter. This simple yet powerful tool completely transformed my experience. It allowed me to bridge the gap between modern USB ports and the legacy serial devices I needed to use.

One of the most significant advantages I experienced was the ease of setup. Unlike complicated configurations or the need for specialized drivers, I plugged in the USB to USB Serial adapter and instantly had access to serial communication. This not only saved me a considerable amount of time but also eliminated the frustration that often accompanies setting up older hardware. I felt empowered, knowing that I could maintain and utilize essential devices without needing extensive technical knowledge.

Moreover, the versatility of the USB to USB Serial adapter has been a game-changer for me. Whether I’m working on a project involving microcontrollers or troubleshooting equipment, this tool has proven invaluable. It has allowed me to transfer data quickly and reliably, ensuring that I can complete my tasks efficiently. Ultimately, this little device has not only enhanced my productivity but also deepened my

Buying Guide: USB to USB Serial Adapters

Understanding USB to USB Serial Adapters

When I first encountered USB to USB serial adapters, I was intrigued by how they bridged the gap between modern USB devices and older serial interfaces. These adapters allow me to connect devices that use serial communication, such as older printers, modems, and other peripherals, to my computer’s USB ports. Understanding the functionality of these adapters is crucial for making an informed purchase.

Identifying Your Needs

Before diving into the purchasing process, I took a moment to assess my specific needs. I considered the type of devices I wanted to connect and the communication protocols they used. Knowing whether I needed a simple serial connection or something with more advanced features helped narrow down my options significantly.

Compatibility Considerations

One of the first things I looked at was compatibility. I needed to ensure that the adapter would work with my operating system, whether it was Windows, macOS, or Linux. I also checked that it supported the specific serial standards my devices required, such as RS-232, RS-422, or RS-485. Compatibility is key to avoiding frustration later on.

Connector Types

As I explored different adapters, I noted the various connector types available. Most USB to USB serial adapters come with standard 9-pin or 25-pin DB connectors. Depending on my devices, I needed to choose the right connector type to ensure a proper fit. Sometimes, I also had to consider whether I needed additional adapters or cables.

Data Transfer Speeds

Data transfer speed was another critical factor I considered. Depending on the applications I planned to use, I needed an adapter that could handle the required baud rates. I learned that some adapters support higher speeds than others, and ensuring that my chosen adapter met these specifications was essential for efficient data transfer.

Driver Installation and Software Support

When selecting an adapter, I wanted to be sure it had good driver support. Some adapters require specific drivers to function correctly, while others are plug-and-play. I found it helpful to read user reviews about the installation process and any potential compatibility issues with software I planned to use.

Build Quality and Durability

I also paid attention to the build quality of the adapters. Since I planned to use mine regularly, durability was important to me. I looked for adapters with sturdy construction and a reputation for reliability. A well-built adapter would not only last longer but also perform better in various conditions.

Price Range and Value

Finally, I considered my budget. USB to USB serial adapters come in a wide range of prices, so I wanted to find one that offered the best value for my needs. I kept in mind that a higher price does not always equate to better quality, so I focused on features and reviews to determine the best option for my situation.

Final Thoughts

purchasing a USB to USB serial adapter requires careful consideration of various factors, including compatibility, connector types, and build quality. By evaluating my needs and gathering information, I felt confident in making an informed decision. Whether I needed an adapter for a specific device or just wanted to keep my options open for future use, I was ready to choose the right one for my needs.

Author Profile

Laurie Torres

Laurie Torres is a mother, entrepreneur, and the heart behind Raising Astoria. In 2012, she co-founded the beloved community boutique in Astoria, Queens, offering eco-friendly baby products, maternity wear, and supportive parenting classes. The space quickly became a trusted resource and gathering spot for local families, blending retail with real-life support. Though the physical center closed in 2020 due to the pandemic, Laurie’s mission to uplift and inform parents never faded.

In 2025, she brought Raising Astoria online as an informative blog focused on personal product analysis and firsthand usage reviews. Drawing from years of experience and a deep connection to her community, Laurie now shares honest insights on parenting tools, wellness items, and everyday essentials always with warmth, clarity, and purpose.

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