

⚡ Effortless Serial Connectivity for the Modern Pro
The OIKWAN USB to Serial DB9 Female Cable features a gold-plated USB 2.0 male to RS232 female 9-pin connector with an industry-leading FTDI chipset, delivering reliable 1 Mbps data transfer. Compatible across Windows, Mac, and Linux platforms, it supports a broad range of serial devices from modems to CNC controllers. Designed for plug-and-play convenience without external power, it comes with a 2-year warranty and dedicated customer support.













| ASIN | B0BKJKYCJK |
| Best Sellers Rank | #4 in Serial Adapters |
| Brand | OIKWAN |
| Brand Name | OIKWAN |
| Cable Type | USB |
| Color | Black |
| Compatible Devices | Modem, Printer, Scanner, CNC and PLC controllers, POS system, Bar code scanner, Label printer, Cashier register Compatible Devices Modem, Printer, Scanner, CNC and PLC controllers, POS system, Bar code scanner, Label printer, Cashier register See more |
| Compatible Phone Models | No Compatible Phone Models |
| Connectivity Technology | USB |
| Connector Gender | Male-to-Female |
| Connector Type | Usb 2.0 |
| Customer Reviews | 4.5 out of 5 stars 150 Reviews |
| Data Transfer Rate | 1 Megabits Per Second |
| Included Components | usb to DB9 female cable |
| Indoor Outdoor Usage | Indoor |
| Item Shape | Round |
| Item Weight | 0.1 Kilograms |
| Manufacturer | OIKWAN |
| Model | OIKWAN- |
| Model Name | usb to db9 female serial cable |
| Number of Items | 200 |
| Number of Pins | 9 |
| Other Special Features of the Product | Data Transfer |
| Recommended Uses For Product | Connecting electronic devices such as modems, ISDN Terminal Adapters, digital cameras, label writers, palm PCs, PDAs, cashier registers, CNC, PLC controllers, tax printers, POS systems, bar code scanners, and label printers |
| Special Feature | Data Transfer |
| UPC | 717186576303 |
| Unit Count | 1.0 Count |
| Warranty Description | 2-year warranty |
C**E
Great quality Cable works right out of the package.
Excellent product great quality materials. Works as expected and no issues with Driver install ( if needed from FTDI Website ) otherwise plug and play.
W**N
No issues worked first try.
No driver issues worked immediately. Fair price with no blinky lights.
J**T
Excelente
Muy buen producto
S**N
solves problem of clutter .
Great value .
L**E
worked as expected.
Worked great! Needed it to use between laptop and old CNC controller. Just plug and play. No need to install drivers for our use.
A**A
Great product
Cable works great
R**K
Only works in one direction
I am an embedded system software developer and needed this cable to communicate to the target device for debug purposes. For some strange reason, this cable only receives and doesn’t send so I am unable to interact with the OS terminal. This is also my second one and was an exchange for the first one I got with the same exact issue. I figured it was just defective and did an exchange. The replacement arrived on Sunday and I tested on Monday - only to find out that it had the same issue. I will be returning this one too, but this time I’m getting my money back. Not trying a third time. BUYER BEWARE!! THESE DO NOT WORK!!
R**F
Great tool to add USB to older systems, but driver updates may be required!
Item description: RS232 DB9 Adapter to USB using FTDI chip Brand: OIKWAN Item: B0BL1MRV6H Date received: 2023-07-28 Headline - Great tool to add USB to older systems, but driver updates may be required! Product Claims 1 ct, RS232 DB9 connector adapter to USB 2.0 I received a slightly different version of what was presented in the product description, which was a hard single-chassis adapter without a cable. What I received was a female DB9 connector attached with 89 inches of cable to a USB female connector. I haven't yet checked the software / driver compatibility for installation; what is clear from a quick read through the instruction manual is that if your system doesn't recognize this out of the box, then you have some driver download and updating to do, which requires internet access and access to their website. (So using this on a disconnected and/or standalone piece of equipment may be difficult to do.) The material and construction seem to be of good quality, and the price can't be argued with (presuming it works). As a first look, and given the difference in physical appearance between what was presented versus what was delivered, I'm going to give this one a cautious 4 stars, until such time as I can complete the process of installation on a suitable system.
Trustpilot
1 day ago
2 weeks ago