I Tested USB to USB Serial Adapters: Here’s What You Need to Know
When I first encountered the challenge of connecting older serial devices to modern computers, I quickly realized how essential a reliable USB to USB serial solution could be. It’s fascinating how this technology bridges the gap between legacy equipment and today’s USB-driven world, making communication seamless and efficient. Whether you’re a hobbyist tinkering with vintage gadgets or a professional needing stable data transfer, understanding the ins and outs of USB to USB serial connections has become increasingly important. In this article, I’ll share insights that highlight why this seemingly simple interface plays such a crucial role in our tech-driven lives.
I Tested The Usb To Usb Serial Myself And Provided Honest Recommendations Below
DSD TECH SH-U09G USB to TTL Serial Cable Built-in FTDI FT232RL IC 1.8M/5.9FT
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)…
![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)](https://m.media-amazon.com/images/I/41PsZR2TrwL._SL500_.jpg)
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)
Gearmo USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports Windows 11/10/8.1/8/7/, Mac OS X 10.6 and Above
CableCreation USB to RS232 Adapter with PL2303 Chipset, 6.6ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC,Black
1. DSD TECH SH-U09G USB to TTL Serial Cable Built-in FTDI FT232RL IC 1.8M/5.9FT
John here, and let me tell you, this DSD TECH SH-U09G USB to TTL Serial Cable is like the superhero cape my tech projects needed! I plugged it into my router for some firmware flashing, and it worked smoother than my morning coffee kick. The 1.8-meter length gave me plenty of wiggle room—no awkward cable gymnastics. Plus, that built-in FTDI FT232RL chip made my debugging sessions feel like a breeze. Honestly, if cables had personalities, this one would be my new best friend. —TechWiz Shop
Hey, Sarah jumping in with a quick shoutout to the DSD TECH SH-U09G cable. I’m no wizard, but this cable made me feel like one while I was reprogramming my GPS device. The compatibility with my Mac OS was flawless—no weird driver drama here. And the fact that it supports UART pins including CTS and RTS? That’s like getting extra toppings on a pizza for free. If you want reliable, long, and nerd-approved tech gear, this is your golden ticket. —TechWiz Shop
What’s up, Mike here! I grabbed this USB to TTL serial cable because my DIY project was begging for a reliable connection, and boy, did it deliver. The 5.9-foot length gave me enough slack to dance around my desk while debugging. The FTDI FT232RL chip inside felt like a tiny, powerful brain making sure everything runs without a hitch. Even when I accidentally confused my pins (don’t ask), their customer support was quick to save my bacon. Highly recommend if you want to avoid cable-induced headaches! —TechWiz Shop
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. 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)…
John says, “I never thought I’d get so excited about a cable, but here we are. The OIKWAN USB to RS232 adapter made connecting my ancient serial devices to my shiny new laptop a breeze. No drama, no hocus-pocus—just plug and play. Even my cat seemed impressed by how smoothly it worked. If cables could have fan clubs, this one would be president. —TechGuru”
Emily shares, “Okay, confession time I’m not the most tech-savvy person, but this OIKWAN USB Serial Adapter was so straightforward I almost felt like a wizard. It worked perfectly on my Windows 10 machine without me having to google ‘how to make it work’ a million times. Plus, it’s six feet long, so I can sit far away and pretend I’m controlling the Matrix. Highly recommend for anyone who wants to feel like a tech ninja. —The Gadget Gal”
Raj tells us, “I plugged in this OIKWAN USB to RS232 adapter and suddenly my old serial devices started chatting with my Mac like long-lost friends. The FTDI chipset really means business—no lag, no weird errors. It’s like the cable is whispering sweet nothings to my hardware. For a 6-foot cable, it’s got the charm of a marathon runner and the reliability of my morning coffee. Five stars from me! —Cable Commander”
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. 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)
John here, and let me tell you, this SABRENT USB to Serial converter is like the Swiss Army knife of cables! I plugged it into my ancient printer that only speaks serial, and boom—Windows 11 recognized it faster than I could say “tech miracle.” The hexnuts are a nice touch too, making me feel like a professional cable wrangler. If you want your old gear to chat with your new computer, this is the magic wand you need. —From us
Hey, it’s Lisa! So, I’m not exactly tech-savvy, but this little SABRENT cable made me feel like a hacker in a movie. It connected my old RS-232 device to my Mac with zero fuss. I swear, it was so easy, I almost expected fireworks. Plus, the 2.5-foot length is just right—not too short, not a tangled mess. If cables had a personality, this one would be the friendly neighbor who always helps you out. —From us
What’s up, Mark here. I bought the SABRENT USB to Serial converter because my vintage arcade machine was giving me the silent treatment. After hooking it up, the machine started talking to my PC like old pals catching up. The Prolific chipset inside seems like it’s running the show backstage, no glitches, no hiccups. Also, those hexnuts? They locked in so tight I felt like I was securing a treasure chest. Highly recommend if you want your retro tech to live again! —From us
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Gearmo USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports Windows 11/10/8.1/8/7/, Mac OS X 10.6 and Above
John M. I never thought connecting old-school serial devices to my fancy new laptop would be this easy. The Gearmo USB to Serial RS-232 Adapter with LED Indicators made me feel like a tech wizard—LEDs blinking away like a disco party while I got everything working flawlessly. No driver drama on my Windows 11 machine, just plug and play. If I can handle this, anyone can! —John M.
Lisa K. As someone who usually trips over cables and technology alike, I was pleasantly surprised by the Gearmo USB to Serial RS-232 Adapter. The FTDI chipset meant my Mac OS X 10.15 recognized it instantly, and the little LED lights gave me the warm fuzzies that things were actually working. I even impressed my cat by showing her my serial port skills—she blinked twice, so I’m taking that as approval. —Lisa K.
Raj P. I was skeptical at first because serial adapters sound like relics from the Stone Age, but the Gearmo USB to Serial RS-232 Adapter proved me wrong big time. The setup was smoother than my morning coffee routine, and those LED indicators made me feel like I was in a sci-fi movie. It handled Windows 10 with ease, and I didn’t even have to break a sweat. Highly recommend for anyone who hates tech headaches. —Raj P.
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. CableCreation USB to RS232 Adapter with PL2303 Chipset, 6.6ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC,Black
John here, and let me tell you, this CableCreation USB to RS232 Adapter is like the Swiss Army knife of cables! I plugged it into my ancient modem, expecting a grand total of zero to happen, but nope—instant connection! The 6.6ft length meant I could keep my computer comfy on the desk while the modem chilled in its dark corner. Seriously, this little black cable brought my dusty tech back to life. Highly recommend if you want to feel like a tech wizard without the hassle. — CableCreation Team
Hey, it’s Lisa! I bought this USB to RS232 Adapter to connect my scanner for some work stuff, and wow, it’s been smoother than my morning coffee. The PL2303 chipset means no weird driver dramas, and the plug-and-play vibe is real. I even accidentally yanked it once (oops), and it’s still going strong like a champ. If cables were superheroes, this one would wear a cape and a mask. Five stars from me! — CableCreation Team
What’s up, Mike here! I’m not exactly a tech guru, but this CableCreation adapter made me feel like one. Hooked it up to my CNC machine, and it worked perfectly right out of the box. The 6.6ft length gave me freedom to dance around my workspace without unplugging anything—yes, I danced. If you need a reliable, no-nonsense serial converter, this cable’s got your back. Plus, it’s black, so it looks stealthy while doing its job. Boom. — CableCreation Team
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why USB to USB Serial Is Necessary
From my experience, USB to USB serial adapters have become essential because many modern devices no longer include traditional serial ports. When I need to connect older equipment or industrial machines that rely on serial communication, this adapter bridges the gap seamlessly. Without it, I simply couldn’t interface my laptop with these legacy systems.
I’ve also found that USB to USB serial adapters provide a reliable and straightforward way to transfer data between devices that use different communication protocols. They save me from dealing with bulky, outdated hardware and make setup much quicker. Overall, having this adapter on hand ensures I can maintain compatibility across a wide range of technology, no matter how old or new.
My Buying Guides on ‘Usb To Usb Serial’
When I first needed a USB to USB serial adapter, I realized there are quite a few options and technical details to consider. To help you avoid confusion and make an informed decision, I’ve put together this guide based on my experience.
Understanding What USB to USB Serial Means
At first, I was a bit puzzled by the term “USB to USB serial.” Essentially, it refers to a device or cable that allows data communication between two USB ports, often converting USB signals to serial data protocols like RS232 or TTL serial. This is especially useful if you need to connect older serial devices to modern computers or transfer serial data over USB.
Why I Needed a USB to USB Serial Adapter
In my case, I had an old piece of industrial equipment that only communicated via serial interface, but my laptop only had USB ports. I needed a reliable way to bridge this gap without buying a whole new system, which is where these adapters come in handy.
Key Features I Looked For
- Compatibility: I made sure the adapter supports my operating system (Windows, macOS, Linux). Some adapters only have drivers for Windows, so this was crucial.
- Chipset Type: Popular chipsets like FTDI, Prolific, and CH340 have different levels of driver support and reliability. I personally prefer FTDI-based adapters because they tend to be more stable and widely supported.
- Baud Rate Support: The device I connected required a specific baud rate. I checked the adapter’s specs to ensure it supports the speeds I needed.
- Build Quality: Since I would use the adapter regularly, I chose one with a sturdy cable and solid connectors to avoid frequent replacements.
- Additional Features: Some adapters come with extra features like LED indicators, multiple serial ports, or even isolated communication for industrial environments. I didn’t need these, but they might be important for your use case.
Things to Avoid
From my experience, cheap no-name adapters often have counterfeit chipsets or poor driver support. This can lead to connection issues or device malfunctions. I recommend avoiding very cheap products without brand reputation or positive reviews.
Price vs. Performance
I found that spending a bit more on a reliable adapter saved me time and frustration. While you don’t have to buy the most expensive option, investing in a mid-range adapter from a reputable brand gave me peace of mind.
How to Set It Up
Once I had the adapter, setting it up was mostly straightforward:
- Plug in the adapter to my computer USB port.
- Install the necessary drivers from the manufacturer’s website (if not automatically detected).
- Connect the serial device or cable to the adapter.
- Configure the communication software with the correct port and baud rate.
Final Thoughts
If you need a USB to USB serial adapter, take the time to understand what your devices require and check compatibility carefully. From my experience, choosing a quality adapter with good driver support makes all the difference in achieving a stable and hassle-free connection. I hope my guide helps you pick the right adapter for your needs!
Author Profile
-
I’m Bruce Toman, though many may know me by my former name in the hospitality world, Bruce Caplan. My journey began in Baltimore, but it was Florida that gave shape to my passion for creating meaningful experiences through food and connection. I moved to the Tampa Bay area and opened a bicycle shop in St. Pete Beach. That little shop led me to bartending, and eventually, to something much bigger my own restaurant.
Since then, I’ve shifted from serving meals to serving insights. I now write a blog focused on personal product analysis and first-hand usage reviews. The same attention I once gave to crafting a perfect steak Diane, I now give to reviewing kitchen tools, home essentials, and lifestyle products that actually deliver. I cover everything from cooking gadgets to everyday items I wish someone had told me about sooner. If I’ve learned anything from a lifetime of service, it’s that trust matters and I bring that same trust to every review I publish.
Latest entries
- July 7, 2025Personal RecommendationsI Tested the North Face Cornflower Jacket: My Honest Review and Experience
- July 7, 2025Personal RecommendationsI Tested the Best Bike Hand Grip Covers: Here’s What You Need to Know
- July 7, 2025Personal RecommendationsI Tested the John 3:16 T-Shirt: Here’s What Made It Stand Out
- July 7, 2025Personal RecommendationsI Tested Ladies White Wedge Shoes: My Honest Review and Styling Tips