--- product_id: 530938774 title: "USB TO DB9 F adapter" brand: "oikwan" price: "€ 18.90" currency: EUR in_stock: true reviews_count: 8 category: "Oikwan" url: https://www.desertcart.fr/products/530938774-usb-to-db9-f-adapter store_origin: FR region: France --- # FTDI chip for seamless driver support USB 2.0 high-speed interface Gold-plated connectors for durability USB TO DB9 F adapter **Brand:** oikwan **Price:** € 18.90 **Availability:** βœ… In Stock ## Summary > πŸ”— Bridge the old with the new β€” connect like a pro, anytime, anywhere! ## Quick Answers - **What is this?** USB TO DB9 F adapter by oikwan - **How much does it cost?** € 18.90 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/530938774-usb-to-db9-f-adapter) ## Best For - oikwan enthusiasts ## Why This Product - Trusted oikwan brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Powered by USB:** No external power neededβ€”just plug in and power your serial devices directly from your computer. - β€’ **Compact & Durable Design:** Sleek black adapter with gold-plated connectors built to last and fit seamlessly into any workspace setup. - β€’ **Universal Serial Support:** Full RS-232 modem control signals including TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, and GND for versatile device integration. - β€’ **Plug & Play Compatibility:** Effortlessly connects legacy serial devices to modern USB ports across Windows, Mac, Linux & more. - β€’ **Industry-Leading FTDI Chip:** Ensures rock-solid driver support and stable data transmission for professional-grade reliability. ## Overview The OIKWAN USB to RS232 Adapter features a high-speed USB 2.0 interface and the industry-trusted FTDI chip, delivering seamless compatibility with Windows, Mac, Linux, and more. Its gold-plated DB9 female connector supports full RS-232 modem signals, ensuring reliable communication with legacy serial devices such as modems, barcode scanners, and industrial equipment. Compact, durable, and USB-powered, this adapter is the essential tool for professionals needing to integrate classic serial hardware into modern workflows. ## Description desertcart.com: OIKWAN USB to RS232 Adapter with FTDI Chip, USB to DB9 Serial Female Converter Compatible with Windows 10, 8.1, 8, 7, Vista, XP, Linux and Mac OS X 10.6 and Above,Black : Electronics Review: Works, nice size, odd pinout - The pinouts in the product photo are not correct. The actual pinouts are 1 is DCD; 2 is TXD; 3 is RXD; 4 is DTR; 5 is GND; 6 is DSR; 7 is RTS; 8 is CTS; 9 is RI. A regular serial cable plugged into this will only get you TxD, RxD, and GND. I wish they could swap DTS/DTR and RTS/CTS so that in my terminal program all the data channels would work with a standard serial cable. I like the small form factor. I'm using this attached to raspberry pi so I can access the pi from a laptop. I added a db9 (de9) to rj45 adapter to convert this to standard yost (cisco rollover) serial cable. Plus I put the pins in the correct spot. It works well and for the price it is good. A 3 to 6 in. usb extension would be nice as this adapter is a bit thick. I can still fit another usb near it, but I find it easier with a usb extension. Review: It works flawlessly with Windows 10 or 11. - It works flawlessly with an industrial equipment we use at work. Using windows 11 or 10. Just have to download the drivers from FTDI as instructed in the manual. A USB 2.0 or newer usb extension cable is advised. ## Features - !!Please NOTE: this is FEMALE RS232 to DB9 SERIAL CABLE ,Not VGA!!!It is 9 pin, NOT 15 pin!! Look carefully of the Pin is match with your device. Before ordering , please confirm the interface gender is waht you need. After receiving ,please read user manual /instruction at first and download the Driver at first from FT232 Official website or Cisco website . Customer service always online. - USB 2.0 to RS232 Female DB9 Serial Adapter connects a serial DB9 (9 PIN) device, such as a modem, to a USB port on your computer. Installed as a standard Windows COM ports, Full RS-232 modem control signals, RS-232 data signals; TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND - Built with the Industry Leading FTDI Chip, supports Windows 10/ 8.1 / 8 / 7 / Vista / XP / 2000 / Linux 2.4 or above, Mac OS X 10.6 and above, OpenBSD 2.9 and later & FreeBSD 4.7 and above. - Easy Connectivity,USB to RS232 adapter works with modems, ISDN Terminal Adapters, digital cameras, label writers, palm PCs, PDAs,cashier register,CNC,PLC controller,tax printer,POS, bar code scanner, label printer,and devices with DB9 serial ports. - Gold plated connectors ensure high performance and extra durability. Powered by USB port, no external power adapter required. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BL1MRV6H | | Best Sellers Rank | #361 in Serial Adapters | | Brand | OIKWAN | | Color | black | | Compatible Devices | such as serial digital cameras equipped with DB9, label writers, handheld computers, barcode scanners, PDAs, etc. Compatible Devices such as serial digital cameras equipped with DB9, label writers, handheld computers, barcode scanners, PDAs, etc. See more | | Connector Type | USB 2.0 | | Current Rating | 20 A | | Customer Reviews | 4.1 out of 5 stars 45 Reviews | | Finish | Gold | | Item Dimensions | 33.12 x 16.8 x 8.4 inches | | Item Weight | 1.12 ounces | | Item dimensions L x W x H | 33.12 x 16.8 x 8.4 inches | | Manufacturer | OIKWAN | | Model Number | 5fb2f975-286c-4938-bc97-76235b6234c7 | | Number of Items | 1 | | Number of Ports | 1 | | Package Quantity | 1 | | Specific Uses For Product | Camera | | Unit Count | 1 Count | | Warranty Description | 2 years Warranty | | Warranty Type | supports two-year warranty | ## Product Details - **Color:** black - **Connector Type:** USB 2.0 - **Item dimensions L x W x H:** 33.12 x 16.8 x 8.4 inches - **Specific Uses For Product:** Camera ## Images ![USB TO DB9 F adapter - Image 1](https://m.media-amazon.com/images/I/51LS5cMqi9L.jpg) ![USB TO DB9 F adapter - Image 2](https://m.media-amazon.com/images/I/71p8kyWh1yL.jpg) ![USB TO DB9 F adapter - Image 3](https://m.media-amazon.com/images/I/71kVyRJVhOL.jpg) ![USB TO DB9 F adapter - Image 4](https://m.media-amazon.com/images/I/61cxV0NSgdL.jpg) ![USB TO DB9 F adapter - Image 5](https://m.media-amazon.com/images/I/51oWP9iwsgL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works, nice size, odd pinout *by T***R on January 5, 2024* The pinouts in the product photo are not correct. The actual pinouts are 1 is DCD; 2 is TXD; 3 is RXD; 4 is DTR; 5 is GND; 6 is DSR; 7 is RTS; 8 is CTS; 9 is RI. A regular serial cable plugged into this will only get you TxD, RxD, and GND. I wish they could swap DTS/DTR and RTS/CTS so that in my terminal program all the data channels would work with a standard serial cable. I like the small form factor. I'm using this attached to raspberry pi so I can access the pi from a laptop. I added a db9 (de9) to rj45 adapter to convert this to standard yost (cisco rollover) serial cable. Plus I put the pins in the correct spot. It works well and for the price it is good. A 3 to 6 in. usb extension would be nice as this adapter is a bit thick. I can still fit another usb near it, but I find it easier with a usb extension. ### ⭐⭐⭐⭐⭐ It works flawlessly with Windows 10 or 11. *by B***P on March 3, 2025* It works flawlessly with an industrial equipment we use at work. Using windows 11 or 10. Just have to download the drivers from FTDI as instructed in the manual. A USB 2.0 or newer usb extension cable is advised. ### ⭐ Didn't work. *by S***G on August 22, 2025* Didn't work for me. ## Frequently Bought Together - OIKWAN USB to RS232 Adapter with FTDI Chip, USB to DB9 Serial Female Converter Compatible with Windows 10, 8.1, 8, 7, Vista, XP, Linux and Mac OS X 10.6 and Above,Black - OIKWAN USB to RS232 Adapter with FTDI Chipset, USB to RS232 Male DB9 Serial Converter for Cashier Register, Modem, Scanner, Industriual Machinery, CNC, Black - 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)… --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.fr/products/530938774-usb-to-db9-f-adapter](https://www.desertcart.fr/products/530938774-usb-to-db9-f-adapter) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-09-22*