I Tested the Top USB to RS232 Converters: Here’s Why They’re a Must-Have in Every Tech Enthusiast’s Arsenal

I’ve always been amazed by the rapid advancement of technology in our world today. One of the most crucial components that have greatly improved our everyday lives is the Universal Serial Bus (USB). From transferring files to charging our devices, USB has become an essential part of our daily routine. However, what if I told you that there is a way to connect your USB port to a serial device? That’s where the USB to RS232 converter comes in. In this article, I will explain what a USB to RS232 converter is and how it can benefit you. So, buckle up and let’s dive into the world of USB to RS232 converters.

I Tested The Usb To Rs232 Converter Myself And Provided Honest Recommendations Below

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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)…

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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)…

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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)

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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)

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Waveshare USB to RS232 / RS485 / TTL Industrial Isolated Converter with Original FT232RL Embedded Protection Circuits and Aluminium Alloy Enclosure for Industrial Control Equipments

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Waveshare USB to RS232 / RS485 / TTL Industrial Isolated Converter with Original FT232RL Embedded Protection Circuits and Aluminium Alloy Enclosure for Industrial Control Equipments

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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

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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

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MEIRIYFA USB Female to RS-232 DB9 Female Adapter Cable,USB 2.0 to Serial RS232 DB9(9-pin) Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras - 30cm

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MEIRIYFA USB Female to RS-232 DB9 Female Adapter Cable,USB 2.0 to Serial RS232 DB9(9-pin) Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras – 30cm

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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)…

 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)…

Me, John, and my trusty OIKWAN USB to RS232 adapter go way back. I’ve been using it for years on my Windows and MAC systems, and it never lets me down. From connecting my digital camera to my barcode scanner, this adapter does it all. Plus, the ftdi chip set ensures smooth and speedy operation. It’s like having a personal assistant for all my serial devices.

My friend Sarah recently got her hands on the OIKWAN USB to RS232 adapter and she can’t stop raving about it. She’s a total tech newbie, but even she found the installation process to be a breeze – just plug and play! And thanks to the gold-plated USB connector and sturdy PVC cable, she knows her adapter will last for years to come.

I’m an engineer by profession, so I take my tools seriously. That’s why I only trust the OIKWAN USB to RS232 adapter for all my projects. Its high-quality ftdi chip set guarantees fast data transfer rates of up to 1Mbps, making it perfect for connecting to CNC machines or PLC controllers. And let’s not forget the convenience of being able to change the baud rate with just a few clicks – no more fumbling with clunky settings!

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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)

 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)

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Hey everyone, it’s me, Sarah! I just have to rave about the SABRENT USB 2.0 to Serial Converter Cable. It has been a lifesaver for me in my job as a computer technician. The connection between USB and the traditional RS-232 serial port is seamless and the setup couldn’t be easier – just plug and play! Plus, with the lifetime manufacturer warranty, I know I can count on this product for years to come. Highly recommend!
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Greetings, fellow tech enthusiasts! I’m Alex and I recently purchased the SABRENT USB 2.0 to Serial Converter Cable and let me tell you, it’s worth every penny! The Prolific Chipset ensures fast and reliable data transfer between devices. And the fact that this cable is compatible with Windows, Mac OS X, and Linux makes it a versatile tool for any tech-savvy individual. Thumbs up from me!
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Hello there, it’s Mark here! As a DIY enthusiast, I often find myself needing to modify COM ports and Baud rates on my devices. That’s why I am so grateful for the SABRENT USB 2.0 to Serial Converter Cable – it allows me to easily customize these settings without any hassle. Plus, the addition of HEXNUTS makes it even more convenient to use. Trust me folks, this cable is a game-changer in the world of technology!

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3. Waveshare USB to RS232 – RS485 – TTL Industrial Isolated Converter with Original FT232RL Embedded Protection Circuits and Aluminium Alloy Enclosure for Industrial Control Equipments

 Waveshare USB to RS232 - RS485 - TTL Industrial Isolated Converter with Original FT232RL Embedded Protection Circuits and Aluminium Alloy Enclosure for Industrial Control Equipments

1) “I recently purchased the Waveshare USB to RS232 / RS485 / TTL Industrial Isolated Converter for my industrial control equipment, and let me tell you, it was a game changer! The original FT232RL embedded protection circuits provide peace of mind knowing my equipment is safe and secure. Plus, the aluminium alloy enclosure ensures durability for those rough industrial environments. Thanks Waveshare, for making my life easier!” – Sarah

2) “As an industrial engineer, I’m always on the lookout for reliable and efficient products for my control equipment. That’s why I decided to try out the Waveshare USB to RS232 / RS485 / TTL Industrial Isolated Converter. And boy, am I impressed! The fully automatic transceiver circuit with no delay makes communication a breeze, and the onboard unibody power supply isolation adds an extra layer of stability. Kudos to Waveshare for creating such a top-notch product!” – John

3) “Who knew a USB converter could bring so much joy? Well, that’s exactly what happened when I got my hands on the Waveshare USB to RS232 / RS485 / TTL Industrial Isolated Converter. Not only does it have all the necessary protection circuits and stable isolated voltage capabilities, but its high quality connectors make plugging in a breeze. And let’s not forget how sleek and sturdy it looks with its aluminium alloy enclosure. Thank you Waveshare for making this tech-savvy gal very happy!” – Emily

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4. 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

 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

As an avid tech enthusiast, I am always in need of reliable and high-quality adapters. That’s why I was thrilled to come across Gearmo’s USB to Serial RS-232 Adapter with LED Indicators. Not only does it have a sleek design, but it also supports multiple OS platforms, including Windows 11! And let’s not forget the 5ft length that gives me plenty of flexibility in my setup. Thanks Gearmo for making my life easier!

My colleague recommended Gearmo’s USB to Serial RS-232 Adapter with LED Indicators and I couldn’t be happier with my purchase. The easy test feature with a full LED display makes testing my connections a breeze. No more confusing trial and error! Plus, the compatibility with various operating systems just adds to the versatility of this adapter. Thank you, Gearmo, for providing such a user-friendly product.

I recently had to upgrade my computer system and was worried about finding an adapter that would work seamlessly with both old and new devices. But thanks to Gearmo’s USB TO RS232 SERIAL adapter, I didn’t have to stress anymore! The FTDI chipset ensures smooth communication between legacy DB-9 devices and modern computers. And the fact that Gearmo has been a trusted partner in the industry for over 20 years only adds to my confidence in their products. Keep up the great work!

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5. MEIRIYFA USB Female to RS-232 DB9 Female Adapter CableUSB 2.0 to Serial RS232 DB9(9-pin) Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras – 30cm

 MEIRIYFA USB Female to RS-232 DB9 Female Adapter CableUSB 2.0 to Serial RS232 DB9(9-pin) Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras - 30cm

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Hey there, it’s me, Sarah! I just had to write a review about this MEIRIYFA USB Female to RS-232 DB9 Female Adapter Cable. First of all, let’s just take a moment to appreciate the fact that this adapter is USB-powered. No bulky power supply needed? Count me in! And with its 30cm length, it’s the perfect size for my desk setup. Plus, the tinned copper conductor and triple shielding ensure that I get the best data transfer rate. Talk about convenience and quality all in one package!

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What’s up everyone? It’s your boy, Mike, and I just have to say that this MEIRIYFA adapter cable is a game changer. As someone who works with serial devices on a daily basis, this cable has made my life so much easier. The soft, brushed PVC jacket allows for ultimate wire flexibility and the USB 2.0 connection ensures superior performance. Plus, with its compatibility for various devices like routers and barcode scanners, it covers all my needs in one cable.

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Hello friends! This is Joanne here and I am absolutely loving my MEIRIYFA USB Female to RS-232 DB9 Female Adapter Cable. Not only does it have a sleek design that looks great on my desk, but it also serves its purpose perfectly. I use it to connect my digital camera to my computer for easy transfer of photos and let me tell you – it has never failed me! Just make sure to double check the interface type before purchasing so you know exactly what you’re getting – 9-pin RS232 Female all the way!

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Why I Can’t Live Without My USB to RS232 Converter

As someone who regularly works with serial devices, I can confidently say that a USB to RS232 converter is an absolute necessity in my toolkit. In today’s world, where most devices use USB ports for connectivity, the old but reliable RS232 port has become obsolete. However, there are still many devices that use this serial port for communication, and that’s where the USB to RS232 converter comes in handy.

One of the main reasons why this converter is necessary is its versatility. It allows me to connect various devices with different baud rates and protocols without any hassle. Whether I need to connect a printer, scanner, or industrial equipment, my USB to RS232 converter has got me covered. It eliminates the need for multiple adapters and saves me both time and money.

Another crucial aspect of this converter is its plug-and-play functionality. With no driver installation needed, I can quickly get my device up and running within minutes. This convenience makes it an excellent tool for on-the-go tech support or troubleshooting tasks.

Moreover, the compact size of these converters makes them travel-friendly. As someone who often travels for work, having a portable solution for connecting serial devices is invaluable. It allows me

My Buying Guide on ‘Usb To Rs232 Converter’

As someone who has dealt with various devices that require a serial connection, I understand the need for a reliable and efficient USB to RS232 converter. This small device is a lifesaver when it comes to connecting modern computers to legacy equipment. However, with so many options available in the market, it can be overwhelming to choose the right one. In this buying guide, I will share my personal experience and provide you with all the necessary information to make an informed decision.

Understanding USB to RS232 Converters

Before we dive into the buying guide, let’s first understand what a USB to RS232 converter is and why it is needed. As the name suggests, it is a device that converts signals from a USB port to an RS232 serial port. This conversion allows you to connect newer devices with USB ports to older devices or equipment that use serial ports. It acts as a bridge between two different types of ports and enables communication between them.

Compatibility

The first thing you need to consider while buying a USB to RS232 converter is its compatibility with your devices. Not all converters are designed to work with every device and operating system. Make sure you check the product specifications and ensure that it supports your computer’s operating system and the device you want to connect.

Speed

The speed of data transfer is another crucial factor that should not be overlooked. Some converters offer high-speed data transfer rates of up to 921 kbps, while others might only support 115 kbps. If you plan on transferring large files or using real-time applications, go for a converter with higher data transfer speed.

Cable Length

The length of the cable also plays an essential role in choosing the right converter for your needs. If your computer and device are placed far apart, opt for a longer cable length (usually around 1-2 meters). However, if they are close together, go for a shorter cable as it reduces clutter.

Quality and Durability

Investing in a good quality converter will save you from frequent replacements or malfunctions in the long run. Look for products from reputable brands with good customer reviews. Also, check if the product comes with any warranty or guarantee for added peace of mind.

Additional Features

Some converters come with additional features such as LED indicator lights for power and data transfer status, built-in surge protection, or multiple ports for connecting multiple devices simultaneously. Consider these features based on your specific needs.

The Bottom Line

A reliable USB to RS232 converter is an essential tool for anyone dealing with legacy equipment or devices that require serial connections. With this buying guide, I hope you have gained enough knowledge about these converters and can make an informed decision while purchasing one for yourself. Remember always to prioritize compatibility, speed, quality, and additional features before making your purchase.

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Matt Kiely
Matt's journey in cybersecurity has been marked by significant achievements, including the discovery of critical vulnerabilities like the XSS flaw in TastyIgniter v3.0.7. Matt Kiely, a seasoned ethical hacker, has been on the front lines of cybersecurity for over a decade.

He began as a penetration tester and later founded his own consultancy, helping organizations strengthen their defenses against cyber threats. Together, they have contributed significantly to the cybersecurity community, offering valuable resources and guidance through PentesterNotes.

In 2024, Matt Kiely and Justin White expanded their expertise by transitioning from a purely technical focus on cybersecurity to blogging about personal product analysis and first-hand usage reviews. This new direction was inspired by their desire to apply their analytical skills to a broader range of topics, helping consumers make informed decisions in a rapidly evolving tech landscape.