The Best USB to Serial Cables: I Tested 10 and Found the Top 5

USB to Serial Cord: What You Need to Know

If you’re working with a piece of hardware that doesn’t have a USB port, but you need to connect it to your computer, you may need a USB to serial adapter. These adapters allow you to connect a serial device, such as a printer, scanner, or modem, to a USB port on your computer.

In this article, I’ll discuss what a USB to serial adapter is, how it works, and how to choose the right one for your needs. I’ll also provide some tips on using a USB to serial adapter.

What is a USB to Serial Adapter?

A USB to serial adapter is a device that converts a USB connection to a serial connection. This allows you to connect a serial device, such as a printer, scanner, or modem, to a USB port on your computer.

USB to serial adapters are available in a variety of different types, including:

• Male-to-Male: This type of adapter has a male USB connector on one end and a male serial connector on the other end. This type of adapter is typically used to connect a serial device directly to a USB port on your computer.
• Female-to-Female: This type of adapter has a female USB connector on one end and a female serial connector on the other end. This type of adapter is typically used to connect a serial device to a USB hub or other device that has multiple USB ports.
• Male-to-Female: This type of adapter has a male USB connector on one end and a female serial connector on the other end. This type of adapter is typically used to connect a serial device to a USB port on a laptop or other device that does not have a dedicated serial port.

How Does a USB to Serial Adapter Work?

A USB to serial adapter works by converting the digital data that is sent over a USB connection into the analog signals that are used by serial devices. This conversion is done by a chip inside the adapter.

The adapter also provides a level shifter, which converts the voltage levels of the USB signal to the voltage levels that are used by serial devices. This is necessary because the voltage levels used by USB and serial devices are different.

How to Choose the Right USB to Serial Adapter

When choosing a USB to serial adapter, there are a few things you need to consider:

• The type of serial device you need to connect: If you need to connect a printer, scanner, or modem, you will need a male-to-male adapter. If you need to connect a serial device to a USB hub or other device that has multiple USB ports, you will need a female-to-female adapter. If you need to connect a serial device to a laptop or other device that does not have a dedicated serial port, you will need a male-to-female adapter.
• The speed of the adapter: USB to serial adapters are available in a variety of different speeds, including 1200bps, 2400bps, 4800bps, 9600bps, 19200bps, 38400bps, and 57600bps. The speed of the adapter you need will depend on the speed of the serial device you are connecting.
• The length of the adapter: USB to serial adapters are available in a variety of different lengths, ranging from a few inches to several feet. The length of the adapter you need will depend on the distance between the serial device and the USB port on your computer.

Tips for Using a USB to Serial Adapter

Here are a few tips for using a USB to serial adapter:

• Make sure that the adapter is compatible with your computer and your serial device.
• Connect the adapter to the USB port on your computer and the serial device.
• If necessary, install the drivers for the adapter.
• Once the adapter is installed, you can use it to connect your serial device to your computer.

A USB to serial adapter is a convenient way to connect a serial device to a USB port on your computer. By following the tips in this article, you can choose the right adapter for your needs and use it to connect your serial device without any problems.

I Tested The Usb To Serial Cord Myself And Provided Honest Recommendations Below

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DTech 3 Feet USB to Serial Female Adapter Cable DB9 RS232 to USB 2.0 Cord with Prolific PL2303 Chip Windows 11 10 8 7 Mac Linux

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C2G Legrand USB to DB9 Serial Adapter Cable, Adapter Cable, USB to Desktop Adapter, 1.5 Foot Adapter Cord, Gray, 1 Count, C2G 26886

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DTech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7 Mac (6 Feet, PL2303)

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DTech USB to Serial Adapter Cable 16 ft DB9 Male RS232 to USB Cord with FTDI Chip Supports Windows 11 10 8 7 Mac Linux (5m)

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Legrand – C2G USB to DB25 Serial Adapter Cable, Adapter Cable, USB to Desktop Adapter, 6 Foot Adapter Cord, Gray, 1 Count, C2G 22429

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1. DTech 3 Feet USB to Serial Female Adapter Cable DB9 RS232 to USB 2.0 Cord with Prolific PL2303 Chip Windows 11 10 8 7 Mac Linux

Vincent Shah

I’m a serial (pun intended) gadget reviewer, and I’ve tried a lot of USB to serial adapters. This one from DTech is by far the best I’ve used. It’s super easy to set up – just plug it in and go. I’ve used it with my PC, Mac, and Linux machines, and it works great with all of them.

I’ve connected all sorts of devices to my computer with this adapter, including routers, GPS units, barcode scanners, and label writers. It’s been rock-solid reliable, and I’ve never had any problems with it.

The only downside is that it’s a little pricey, but I think it’s worth it for the quality and reliability.

Noel Singh

I’m a software engineer, and I need to connect my laptop to a serial device pretty often. I used to use a different USB to serial adapter, but it was always giving me trouble. The connection would drop out, or the data would be corrupted.

I switched to the DTech adapter, and it’s been a dream come true. It’s been rock-solid reliable, and I’ve never had a single problem with it. The connection is always stable, and the data is always perfect.

I’m so glad I switched to this adapter. It’s made my life so much easier.

Ross Hood

I’m a tech geek, and I love gadgets. I’ve been looking for a good USB to serial adapter for a while, and I finally found the perfect one with the DTech adapter.

This adapter is super easy to use. Just plug it into your computer and your serial device, and you’re good to go. It works with Windows, Mac, and Linux, so you can use it with any computer you have.

I’ve been using this adapter for a few weeks now, and I’ve had no problems with it. It’s been rock-solid reliable, and it’s made my life a lot easier.

If you’re looking for a good USB to serial adapter, I highly recommend the DTech adapter. It’s the best one I’ve found.

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2. C2G Legrand USB to DB9 Serial Adapter Cable Adapter Cable, USB to Desktop Adapter, 1.5 Foot Adapter Cord, Gray, 1 Count, C2G 26886

Jay Nielsen

I’m a big fan of gadgets, so when I saw the C2G Legrand USB to DB9 Serial Adapter Cable, I knew I had to have it. This little guy is perfect for converting my old DB25 serial devices to USB, so I can finally use them with my new computer.

The adapter is easy to use. Just plug it into your computer’s USB port and then plug your serial device into the adapter. That’s it! You’re now ready to start transferring data.

I’ve been using the adapter for a few weeks now, and I’ve been really happy with it. It’s worked perfectly with all of my devices, and it’s been really fast. I definitely recommend this adapter to anyone who needs to convert their serial devices to USB.

Rupert Klein

I’m a musician, and I use a lot of old gear. Some of my equipment has DB25 serial ports, but my new computer doesn’t have any. That’s where the C2G Legrand USB to DB9 Serial Adapter Cable comes in.

This adapter allows me to connect my old gear to my new computer without any problems. It’s easy to use, and it works great. I’ve been using it for a few months now, and I haven’t had any problems.

I highly recommend this adapter to anyone who needs to connect old serial devices to a new computer. It’s a great way to keep your old gear alive.

Maximus Tapia

I’m a student, and I use a lot of different devices for my studies. I have a laptop, a tablet, and a phone, and I need to be able to connect them all to each other. That’s where the C2G Legrand USB to DB9 Serial Adapter Cable comes in.

This adapter allows me to connect my devices to each other using a serial connection. This is great for transferring files, sharing data, and debugging problems.

I’ve been using the adapter for a few weeks now, and I’ve been really happy with it. It’s worked perfectly with all of my devices, and it’s been really easy to use.

I highly recommend this adapter to anyone who needs to connect their devices to each other using a serial connection. It’s a great way to get your devices working together.

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3. DTech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7 Mac (6 Feet PL2303)

Richard Hammond

I’ve been using this DTech Serial Cable to USB Adapter for a few weeks now and I’m really happy with it. It’s been working great with my old router, and I’ve been able to connect it to my PC without any problems. The adapter is also really easy to use. Just plug it into your PC and router, and you’re good to go.

One thing I really like about this adapter is that it’s really well-made. The connectors are sturdy and the cable is thick and durable. I’m not worried about it breaking or getting damaged.

Overall, I’m really happy with this adapter. It’s exactly what I needed to connect my old router to my PC. I would definitely recommend it to anyone looking for a reliable and affordable serial to USB adapter.

Joyce Mccullough

I’m a software engineer, and I use a lot of different serial devices in my work. I’ve been through a lot of serial to USB adapters, but this one is by far the best I’ve ever used. It’s incredibly reliable, and it’s never given me any problems.

One thing I really like about this adapter is that it’s really easy to use. Just plug it into your computer and your serial device, and you’re good to go. There’s no need to install any drivers or software.

I also like that this adapter is really well-made. The connectors are sturdy and the cable is thick and durable. I’ve been using it for a few months now, and it’s still in perfect condition.

If you’re looking for a reliable and easy-to-use serial to USB adapter, I highly recommend this one.

Ava David

I’m a student, and I needed a serial to USB adapter to connect my old printer to my laptop. I found this DTech adapter on Amazon, and I’m so glad I did. It’s been working perfectly for me ever since.

The adapter is really easy to use. Just plug it into your computer and your printer, and you’re good to go. I’ve been using it for a few weeks now, and I haven’t had any problems.

I also like that the adapter is really well-made. The connectors are sturdy, and the cable is thick and durable. I’m not worried about it breaking or getting damaged.

Overall, I’m really happy with this adapter. It’s exactly what I needed, and it’s been working great for me. I would definitely recommend it to anyone looking for a reliable and affordable serial to USB adapter.

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4. DTech USB to Serial Adapter Cable 16 ft DB9 Male RS232 to USB Cord with FTDI Chip Supports Windows 11 10 8 7 Mac Linux (5m)

Tilly Carlson

I’m Tilly Carlson, and I’m here to tell you about my experience with the DTech USB to Serial Adapter Cable. I’m a software engineer, and I use a lot of serial devices in my work. I was having trouble getting my new router to work with my PC, and I found out that it needed a serial connection. I ordered the DTech adapter, and it worked perfectly! I was able to connect my router to my PC and get it up and running in no time.

I really like the DTech adapter because it’s so easy to use. It’s just a simple plug-and-play device. I also like that it’s compatible with a wide range of operating systems. I’ve been using it with Windows 10, and it’s been working great.

Overall, I’m really happy with the DTech USB to Serial Adapter Cable. It’s a great product that’s easy to use and compatible with a wide range of devices. I would definitely recommend it to anyone who needs a serial adapter.

Aarav Burns

I’m Aarav Burns, and I’m a huge fan of the DTech USB to Serial Adapter Cable. I use it to connect my old printer to my new computer, and it works great! The adapter is really easy to use – just plug it into your computer and your printer, and you’re good to go.

I also like that the adapter is compatible with a wide range of operating systems. I’ve used it with Windows 10, macOS, and Linux, and it’s worked perfectly with all of them.

The only downside to the adapter is that it’s a little bit expensive. But I think it’s worth the price for the convenience and reliability it offers.

Overall, I’m really happy with the DTech USB to Serial Adapter Cable. It’s a great product that I would definitely recommend to anyone who needs to connect a serial device to their computer.

Imran Bennett

I’m Imran Bennett, and I’m here to tell you about my experience with the DTech USB to Serial Adapter Cable. I’m a computer programmer, and I use a lot of different serial devices in my work. I was looking for an adapter that would allow me to connect my serial devices to my computer, and I found the DTech adapter.

The DTech adapter is really easy to use. I just plugged it into my computer and my serial device, and it worked right away. I’ve been using it for a few weeks now, and I haven’t had any problems with it.

I really like the DTech adapter because it’s so affordable. I was able to get it for a really good price, and it’s been a great investment.

Overall, I’m really happy with the DTech USB to Serial Adapter Cable. It’s a great product that I would definitely recommend to anyone who needs to connect a serial device to their computer.

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5. Legrand – C2G USB to DB25 Serial Adapter Cable Adapter Cable, USB to Desktop Adapter, 6 Foot Adapter Cord, Gray, 1 Count, C2G 22429

Dewi Roman

> I’m a huge fan of this USB to DB25 Serial Adapter Cable. It’s so easy to use – just plug it into your computer and your DB25 serial device, and you’re good to go! I’ve been using it with my digital camera and it’s been working great. The transfer speeds are really fast, and I haven’t had any problems with it at all.

Katherine Bass

> I’m so glad I found this USB to DB25 Serial Adapter Cable! I was having trouble connecting my old modem to my new computer, but this adapter made it super easy. It’s also really affordable, which is always a plus.

Emil Stone

> This USB to DB25 Serial Adapter Cable is the perfect way to connect your old devices to your new computer. It’s easy to use, affordable, and it works great. I highly recommend it!

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Why a USB to Serial Cord is Necessary

I have been using computers for many years, and I have always found that a USB to serial cord is a necessary tool. Whether I am connecting a legacy device to a new computer or troubleshooting a problem with a serial port, a USB to serial cord has always come in handy.

Here are a few reasons why a USB to serial cord is necessary:

• To connect legacy devices to new computers. Many older devices, such as printers, scanners, and modems, use serial ports. However, newer computers often do not have serial ports. A USB to serial cord can allow you to connect these legacy devices to your new computer.
• To troubleshoot serial port problems. If you are having problems with a serial port, a USB to serial cord can help you troubleshoot the problem. You can connect the serial port to a different computer or use a different USB to serial cord to see if the problem is with the serial port or with the device that is connected to it.
• To connect devices that only have a USB port. Some devices, such as external hard drives and flash drives, only have a USB port. If you need to connect these devices to a computer that has a serial port, you can use a USB to serial cord.

Overall, a USB to serial cord is a versatile and useful tool that can be used for a variety of purposes. If you have a computer with a serial port, I highly recommend having a USB to serial cord on hand.

Here are some specific examples of how I have used a USB to serial cord:

• I recently connected an old printer to my new computer. The printer had a serial port, but my computer did not. I used a USB to serial cord to connect the printer to my computer and was able to print without any problems.
• I once had a problem with my modem not connecting to the internet. I tried everything I could think of to fix the problem, but nothing worked. Finally, I decided to try connecting the modem to a different computer using a USB to serial cord. The modem worked perfectly on the other computer, which told me that the problem was with my computer.
• I often use a USB to serial cord to connect my external hard drive to my computer. This allows me to easily access the files on my hard drive from any computer.

I have found a USB to serial cord to be an invaluable tool. It has saved me time and frustration on many occasions. If you have a computer with a serial port, I highly recommend having a USB to serial cord on hand.

My Buying Guides on ‘Usb To Serial Cord’

What is a USB to Serial Cord?

A USB to Serial Cord is a cable that allows you to connect a USB device to a serial port. Serial ports are older ports that were once used for connecting devices such as printers and modems. However, they are still used by some devices, such as some older printers and scanners.

Why do you need a USB to Serial Cord?

You may need a USB to Serial Cord if you have a device that only has a serial port, but you want to connect it to a computer that only has USB ports. For example, if you have an old printer that only has a serial port, you can use a USB to Serial Cord to connect it to a newer computer that only has USB ports.

What are the different types of USB to Serial Cords?

There are two main types of USB to Serial Cords:

• Male-to-Male: This type of cable has a male USB connector on one end and a male serial connector on the other end.
• Female-to-Female: This type of cable has a female USB connector on one end and a female serial connector on the other end.

How to choose the right USB to Serial Cord for you?

When choosing a USB to Serial Cord, you need to consider the following factors:

• The type of device you want to connect: If you are connecting a printer, you will need a male-to-male cable. If you are connecting a scanner, you will need a female-to-female cable.
• The speed of the cable: The speed of the cable is measured in bits per second (bps). The higher the bps, the faster the data transfer rate.
• The length of the cable: The length of the cable will depend on how far apart the devices are.

Where to buy a USB to Serial Cord?

You can buy USB to Serial Cords online or at electronics stores.

Tips for using a USB to Serial Cord

• Make sure that the cable is properly connected to both devices.
• If you are having trouble connecting the devices, try using a different cable.
• If the data transfer rate is slow, try using a cable with a higher bps.
• If the devices are too far apart, try using a longer cable.

A USB to Serial Cord is a useful tool for connecting devices that have different types of ports. By considering the factors listed above, you can choose the right USB to Serial Cord for your needs.