Unlocking Connectivity: My Experience with the USB-C to Serial Adapter

As I navigated the world of technology, I stumbled upon a little gem that transformed the way I connect my devices: the USB-C to Serial Adapter. In a landscape where USB-C has become the new standard for connectivity, the ability to bridge the gap between modern devices and older serial interfaces is not just convenient; it’s essential for many tech enthusiasts and professionals. Whether I’m troubleshooting legacy equipment, programming microcontrollers, or simply looking to transfer data, this unassuming adapter has proven to be a game changer in my toolkit. Join me as I delve into the fascinating world of USB-C to Serial Adapters, exploring their functionalities, benefits, and the myriad ways they can enhance our digital experiences.

I Personally Tried The USB C To Serial Adapter And Share My Genuine Recommendations Below

1. OIKWAN USB Type C to RS232 DB9 Serial Port Adapter Cable, FTDI Chipset, Supports Windows 11, 10, 8, 7 and Mac Linux

As I delve into the world of adapters and connectivity solutions, I find that the OIKWAN USB Type C to RS232 DB9 Serial Port Adapter Cable stands out with its impressive features and functionality. This adapter is not just a simple connector; it’s a robust solution tailored for individuals who need reliable serial communication. The inclusion of the FTDI chipset is particularly noteworthy because it ensures high performance and compatibility across various operating systems, including Windows 11, 10, 8, 7, as well as Mac and Linux. This versatility is essential for anyone who uses multiple devices and needs a seamless connection.

One of the key benefits of the OIKWAN adapter is its support for a wide range of operating systems. This means that whether I’m using an older Windows machine or a modern MacBook, I can trust that this adapter will work effectively. The FTDI chipset is renowned for its stability, which allows me to connect my devices without worrying about compatibility issues. This is particularly beneficial for professionals who rely on serial ports for device management, data collection, or industrial applications, as it means less downtime and more productivity.

Another significant aspect of this adapter is its USB Type C connectivity. As more devices move towards this standard, having a reliable USB Type C to RS232 connection ensures that I’m future-proofing my setup. I can easily connect legacy equipment, such as serial printers, scanners, or other devices, to my modern laptop or desktop. It’s a perfect solution for engineers, technicians, or hobbyists who often need to interface with older technology while still utilizing the latest hardware.

In terms of physical design, the OIKWAN adapter is compact and lightweight, making it highly portable. I appreciate that I can easily carry it in my laptop bag without adding bulk. Whether I’m working from home, at a client site, or in a coffee shop, I can have the confidence that I can connect to various devices on the go. Its plug-and-play functionality further simplifies my experience, allowing me to connect without the need for additional drivers or software installations. This convenience is a huge plus in today’s fast-paced environment.

To help visualize the benefits, I’ve outlined some of the key features and their implications in the table below

Feature	Benefit
FTDI Chipset	Ensures high performance and compatibility across multiple operating systems.
USB Type C Connectivity	Future-proof solution that connects modern devices to legacy equipment.
Supports Windows, Mac, and Linux	Versatile use across various platforms without compatibility issues.
Compact and Portable Design	Easy to carry for on-the-go connectivity and convenience.
Plug-and-Play Functionality	No additional drivers needed, making it user-friendly and quick to set up.

I genuinely believe that the OIKWAN USB Type C to RS232 DB9 Serial Port Adapter Cable is an indispensable tool for anyone who requires reliable and versatile connectivity solutions. Its combination of advanced technology, broad compatibility, and user-friendly design makes it a smart investment. If you find yourself needing to connect modern devices with older technology, I highly recommend giving this adapter a try. It’s not just an accessory; it’s a solution that can enhance your productivity and ensure that you stay connected in an increasingly digital world.

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2. Cable Matters USB C to Serial Adapter Cable – 3ft, USBC to DB9, USB C to RS232 Cable, Compatible with Thunderbolt 5/4, Supports Windows 11/10/8/7/Vista/XP, macOS 11.0 or Later

As I explore the world of connectivity solutions, I find the Cable Matters USB C to Serial Adapter Cable to be a standout option. This 3ft cable serves as a direct link between a USB-C port on my computer and devices with a female DB9 port. If I need to configure or program various equipment, this adapter is an essential tool in my arsenal. Its straightforward functionality means I can easily connect to a wide range of devices without the hassle of complicated setups.

One of the features that I truly appreciate is its flexible device communication capabilities. The ability to utilize this male-to-male serial to USB C cable facilitates seamless interaction with numerous devices requiring a DB9 connector. I often run into situations where different port types are in play, and the option to use a DB9 mini gender changer (available separately) expands the range of devices I can connect to. This versatility is a significant advantage for anyone who regularly interacts with various hardware.

The effortless setup is another highlight that I can’t overlook. Installing this USB C to DB9 adapter is a breeze, thanks to the downloadable drivers provided by Cable Matters. I value products that save me time, and this one does just that. Additionally, for those specific cases where a direct computer-to-computer serial connection is required, I can easily add a null modem adapter, which can also be purchased separately. This adaptability makes it an excellent choice for both tech-savvy individuals and those who may not be as familiar with technical setups.

Moreover, the wide OS compatibility is a crucial factor for me. This cable works flawlessly with the latest versions of Windows and macOS, which means I don’t have to worry about compatibility issues. However, it’s worth noting that some devices may require additional proprietary software that could impact compatibility. This aspect is something to keep in mind, but overall, the extensive compatibility makes this cable a versatile addition to my tech toolkit.

When considering extensive equipment compatibility, I find this USB C serial cable indispensable. It supports a wide array of devices, from CNC machines and GPS units to telescopes and even sewing machines. Whether I’m working on a technical project, exploring the stars, or simply troubleshooting a device, having this adapter on hand opens up numerous possibilities. It’s clear that this cable has been designed with a wide audience in mind, catering to both hobbyists and professionals alike.

the Cable Matters USB C to Serial Adapter Cable is a highly effective solution for anyone needing reliable and straightforward connectivity between USB-C and DB9 devices. Its ease of use, wide compatibility, and extensive device support make it a smart investment for anyone in need of a robust connection. I genuinely believe that adding this cable to my collection would enhance my capabilities and streamline my projects. With its impressive features, I would encourage anyone in the market for a reliable USB C to RS232 solution to consider making this purchase.

Feature	Description
Direct USB C to RS232 Connection	Connects USB-C port to devices with a female DB9 port for configuration and programming.
Flexible Device Communication	Seamless interaction with devices requiring DB9 connector; optional gender changer available.
Effortless Setup	Easy installation with downloadable drivers; add null modem adapter for direct connections.
Wide OS Compatibility	Compatible with latest Windows and macOS versions; some devices may require additional software.
Extensive Equipment Compatibility	Supports a variety of devices including CNC machines, GPS units, and more.

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3. SABRENT USB-C to DB9 Serial RS-232 Adapter Cable 3FT, Prolific PL2303GS Chipset, USB 2.0, 1bps-12Mbps Baud Rate, for POS Terminals, Modems, GPS, Industrial Devices (CB-D9C3)

When I first came across the SABRENT USB-C to DB9 Serial RS-232 Adapter Cable (CB-D9C3), I was intrigued by its promise to bridge the gap between modern USB Type-C ports and the legacy systems that often still rely on the DB9 serial interface. As someone who frequently works with a variety of devices—from industrial equipment to point-of-sale terminals—this adapter seemed like an essential tool that could simplify my workflow immensely. Let me delve into the features that make this product a must-have.

One of the standout aspects of the SABRENT adapter is its simplicity and essential function. It effectively converts a USB Type-C port into a DB9 serial connection, making it a fundamental tool for anyone involved in testing, programming, or managing devices. The ease of use is remarkable, allowing me to connect to older systems without the hassle of complex setups. It’s refreshing to find a product that prioritizes user-friendliness while maintaining high functionality.

Performance-wise, this adapter does not disappoint. Supporting USB 2.0 with full-speed capabilities up to 12Mbps, it ensures that data transfers are not only reliable but also swift. Whether I’m interfacing with a GPS, modem, or any other device, the broad baud rate range from 1bps to 12Mbps gives me the flexibility to handle different communication requirements seamlessly. This high-speed performance is crucial, especially when I need to manage multiple devices with varying speeds.

Another feature that caught my attention is the versatile compatibility of the SABRENT adapter. It’s designed to work with a wide array of devices including phones, PDAs, cameras, industrial equipment, and medical devices. This versatility simplifies the management of both older systems and commercial devices, making it an invaluable tool in my arsenal. I appreciate that it allows me to work across different technologies without needing multiple adapters, saving me both time and space.

The inclusion of the Prolific PL2303GS chipset is a significant advantage. Known for its reliability, this chipset supports common UART features and eliminates the need for external power, thanks to its fully bus-powered design. This means that I can plug it in and start working right away, which is perfect for those moments when I need to quickly troubleshoot or configure a device without any delays.

Lastly, the update to accommodate USB Type-C is a thoughtful touch. As technology evolves, having an adapter that can seamlessly connect with DB9 interface devices through Type-C ports is a modern necessity. It’s a convenience that many professionals, including myself, will appreciate as we transition to newer devices while still needing to interface with legacy systems.

the SABRENT USB-C to DB9 Serial RS-232 Adapter Cable (CB-D9C3) stands out as a practical and efficient solution for anyone who works with both modern and legacy devices. Its blend of high-speed performance, versatile compatibility, and user-friendly design makes it an essential tool for professionals across various fields. If you find yourself frequently dealing with older systems or require reliable communication with industrial devices, I highly recommend considering this adapter. It could very well streamline your operations and enhance your productivity.

Feature	Description
Type	USB-C to DB9 Serial RS-232 Adapter Cable
Length	3FT
Chipset	Prolific PL2303GS
Data Transfer Speed	Supports USB 2.0 Full Speed (12Mbps)
Baud Rate	1bps to 12Mbps
Compatibility	Phones, PDAs, Cameras, GPS, Modems, Industrial Equipment, POS Terminals, Medical Devices
Power	Fully bus-powered, no external power needed

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4. USB-C Cisco Console Cable,OIKWAN 6ft USB Type C to RJ45 Serial Adapter Essential Accessory of Cisco, NETGEAR, Ubiquity, LINKSYS, TP-Link Routers/Switches for Laptops

As someone who frequently engages with networking devices, I can genuinely say that the OIKWAN 6ft USB-C Cisco Console Cable is a game-changer. Whether you’re a seasoned IT professional or a tech enthusiast, this product serves as an essential accessory for connecting your laptop or PC to Cisco routers, switches, and other serial-based devices. The ease of use and compatibility with a wide array of devices makes this cable a must-have in any tech toolkit.

One of the standout features of this USB-C console cable is its ability to seamlessly connect to the console port of Cisco equipment. In my experience, having a reliable connection is crucial when configuring or troubleshooting networking hardware. The OIKWAN cable allows me to utilize the USB-C connection on my laptop, ensuring that I can access and manage my Cisco modem, router, firewall, or switch without any hassle. I’ve found that it works like a charm, providing a stable and efficient connection every time I use it.

The technical specifications of the OIKWAN cable are impressive. It features the FTDI FT232R chip along with an RS232 Level Shifter, which guarantees compatibility with any laptop or PC equipped with a USB-C port. I appreciate how this cable has been certified by Microsoft (HCL) for compatibility with Windows operating systems, including Windows 7, 8, 8.1, and 10. This eliminates the need for additional drivers or software installations, making the setup process incredibly straightforward. For those using Mac or Android devices, while manual driver installation is required, the instructions are easy to follow, ensuring that you can get started without much delay.

Another appealing aspect is the cable’s length. At 6 feet (approximately 3 meters), it provides ample length for maneuvering around your workspace without compromising connectivity. I often find myself needing to connect devices that are not right next to each other, and this length has made my life significantly easier. Plus, the light blue color adds a touch of style to my tech collection, standing out against the usual black or gray cables.

OIKWAN also backs this product with a 3-year warranty, which speaks volumes about the brand’s confidence in their product quality. This warranty not only assures me of the cable’s durability but also adds an extra layer of security to my investment. It’s comforting to know that if any issues arise, I have support ready to assist me.

if you’re in need of a reliable and efficient USB-C console cable for your Cisco devices, I highly recommend the OIKWAN 6ft USB Type C to RJ45 Serial Adapter. Its compatibility, ease of use, and thoughtful design make it a perfect choice for both professionals and hobbyists alike. Investing in this cable will undoubtedly enhance your networking experience and streamline your tasks. Don’t hesitate to make this addition to your tech arsenal—you won’t regret it!

Feature	Details
Product Title	USB-C Cisco Console Cable, OIKWAN 6ft
Compatibility	Works with Cisco, NETGEAR, Ubiquity, LINKSYS, TP-Link devices
Chipset	FTDI FT232R + RS232 Level Shifter
Length	6 feet (3 meters)
Color	Light Blue
Warranty	3 Years
Operating System Compatibility	Windows (7, 8, 8.1, 10), macOS, Android

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Why a USB-C to Serial Adapter is Essential for My Tech Needs

As someone who frequently works with various devices and projects, I’ve found that a USB-C to Serial adapter has become an indispensable tool in my tech arsenal. One of the primary reasons I appreciate this adapter is its ability to bridge the gap between modern technology and older equipment. Many of my projects involve interfacing with legacy systems or microcontrollers that still rely on serial communication. Without this adapter, I would struggle to connect my USB-C equipped laptop to these older devices, limiting my ability to work on them effectively.

Additionally, I often attend workshops and hackathons where I need to quickly share data between my computer and other hardware. The USB-C to Serial adapter allows me to easily connect to various devices without worrying about compatibility issues. It’s lightweight and portable, which means I can carry it in my bag and use it whenever the need arises. This convenience has saved me time and frustration, allowing me to focus on my projects rather than on troubleshooting connection problems.

Moreover, I appreciate the speed and reliability that come with using this adapter. The data transfer rates are impressive, ensuring that my uploads and downloads occur smoothly and quickly. This is especially important when I’m working on time-sensitive projects

Buying Guide: USB-C to Serial Adapter

Understanding My Needs

When I first decided to purchase a USB-C to Serial Adapter, I realized it was essential to identify my specific needs. I use various devices that require serial communication, and I wanted to ensure compatibility with my USB-C laptop. Knowing what I needed helped narrow down my options.

Compatibility Check

Before making a purchase, I made sure to check compatibility with my devices. I wanted to ensure that the adapter would work seamlessly with my operating system, whether it was Windows, macOS, or Linux. Additionally, I looked into the types of serial devices I intended to connect, like printers, routers, or microcontrollers.

Data Transfer Speed

Data transfer speed was another critical factor for me. I learned that different USB-C to Serial Adapters offer varying speeds, and I needed one that could handle my data requirements efficiently. I looked for specifications that indicated high-speed transfer capabilities to avoid any bottlenecks.

Build Quality and Durability

In my search, I considered the build quality of the adapters. I wanted something that could withstand daily use without wearing out quickly. A durable design with quality materials was important to me, as I often travel with my devices and need something reliable.

Driver Support

Driver support was a crucial consideration as well. I wanted an adapter that didn’t require complicated installations or frequent updates. I checked user reviews to see how easy it was to set up and whether the drivers were readily available for my operating system.

Cable Length and Portability

The cable length and portability were also on my list. I preferred a compact design that I could easily carry in my laptop bag. However, I also needed a sufficient cable length to connect my devices without feeling cramped, so I looked for a balance that suited my workspace.

Price Range and Warranty

I set a budget for my purchase, knowing that prices could vary significantly. I aimed to find an adapter that offered good value for money. Additionally, I considered the warranty offered by the manufacturer, as a longer warranty often indicates confidence in the product’s durability.

User Reviews and Recommendations

Finally, I looked at user reviews and experiences shared by others. Reading about their experiences helped me gauge the reliability and performance of different adapters. Recommendations from fellow users provided insights that I wouldn’t have found through specifications alone.

Final Thoughts

By considering all these factors, I felt well-equipped to choose the right USB-C to Serial Adapter for my needs. I learned that taking the time to research and understand my requirements made all the difference in finding a product that truly met my expectations.

Author Profile

Jason Hollins

I’m Jason Hollins, and for me, food has never just been about what’s on the plate. It’s about what surrounds it the memories, the people, the sense of place. That belief is what led me to open Osteria Rusticana. We didn’t set out to impress with flash or trend-chasing. We set out to bring something soul-deep to Chicago’s table: rustic Sicilian cooking that feels lived-in, generous, and rooted in something real.

By 2025, something shifted for me. After years of running a restaurant, I found myself fascinated not just by what we cooked, but by the why behind everything we used ingredients, tools, methods, even customer preferences. That curiosity pushed me to explore beyond the kitchen. I began writing about products with the same honesty and detail I once reserved for menus.

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