![2-Port USB 2.0 to RS-232 DB-9 Serial Adapter w/ 15kV Surge Protection & 3 ft. USB Extension Cable - Coolgear 2-Port USB 2.0 to RS-232 DB-9 Serial Adapter w/ 15kV Surge Protection & 3 ft. USB Extension Cable - Coolgear](https://www.coolgear.com/wp-content/uploads/2013/05/usbg-232ft-1IMG_00101x1500.jpg)
2-Port USB 2.0 to RS-232 DB-9 Serial Adapter w/ 15kV Surge Protection & 3 ft. USB Extension Cable - Coolgear
![StarTech.com 3ft (1m) USB to Serial Cable, DB9 Male RS232 to USB Converter, USB to Serial Adapter, COM Port Adapter with Prolific IC, 1 (Quantity) - Walmart.com StarTech.com 3ft (1m) USB to Serial Cable, DB9 Male RS232 to USB Converter, USB to Serial Adapter, COM Port Adapter with Prolific IC, 1 (Quantity) - Walmart.com](https://i5.walmartimages.com/asr/8370ac4b-88af-4fc3-8a8a-8ff001468ea0.c786c0214e5449272cc6b2f9c0a5ad10.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
StarTech.com 3ft (1m) USB to Serial Cable, DB9 Male RS232 to USB Converter, USB to Serial Adapter, COM Port Adapter with Prolific IC, 1 (Quantity) - Walmart.com
![Amazon.com: FTDI USB RS232 Cable to DB9 Male Full Pinout Compatible with UC232 US232 Micro USB Serial Cable Type C Serial Cable … (150cm USB a Male ft232r) : Electronics Amazon.com: FTDI USB RS232 Cable to DB9 Male Full Pinout Compatible with UC232 US232 Micro USB Serial Cable Type C Serial Cable … (150cm USB a Male ft232r) : Electronics](https://m.media-amazon.com/images/I/81jb2z5r0ZL.jpg)
Amazon.com: FTDI USB RS232 Cable to DB9 Male Full Pinout Compatible with UC232 US232 Micro USB Serial Cable Type C Serial Cable … (150cm USB a Male ft232r) : Electronics
![Iocrest 1m Usb 2.0 To Rs-232 Male (9-pin) Db9 Serial Cable With Ftdi Chipset Support Win10 - Pc Hardware Cables & Adapters - AliExpress Iocrest 1m Usb 2.0 To Rs-232 Male (9-pin) Db9 Serial Cable With Ftdi Chipset Support Win10 - Pc Hardware Cables & Adapters - AliExpress](https://ae01.alicdn.com/kf/S2fd0748876bb44b4a778e02156c7e743j/IOCREST-1M-USB-2-0-to-RS-232-Male-9-Pin-DB9-Serial-Cable-with-FTDI.jpg)
Iocrest 1m Usb 2.0 To Rs-232 Male (9-pin) Db9 Serial Cable With Ftdi Chipset Support Win10 - Pc Hardware Cables & Adapters - AliExpress
![USB 2 SERIAL CONVERTER ARDUINO - Extension module | pin strips,USB B micro; Interface: RS232,UART; A000059 | TME - Electronic components (WFS) USB 2 SERIAL CONVERTER ARDUINO - Extension module | pin strips,USB B micro; Interface: RS232,UART; A000059 | TME - Electronic components (WFS)](https://ce8dc832c.cloudimg.io/v7/_cdn_/1D/26/60/00/0/418513_1.jpg?width=640&height=480&wat=1&wat_url=_tme-wrk_%2Ftme_new.png&wat_scale=100p&ci_sign=5ac948747032edc3e84613cbb07304cc705d725c)
USB 2 SERIAL CONVERTER ARDUINO - Extension module | pin strips,USB B micro; Interface: RS232,UART; A000059 | TME - Electronic components (WFS)
![Amazon.com: CableCreation USB to RS232 Serial Adapter (FTDI Chip), 6.6 Feet USB to DB9 Female Converter Cable for Windows 10, 8.1, 8, 7, Vista, XP, Linux and Mac OS X, macOS, 2 Meters/Black : Electronics Amazon.com: CableCreation USB to RS232 Serial Adapter (FTDI Chip), 6.6 Feet USB to DB9 Female Converter Cable for Windows 10, 8.1, 8, 7, Vista, XP, Linux and Mac OS X, macOS, 2 Meters/Black : Electronics](https://m.media-amazon.com/images/I/61-+Vfb45gL.jpg)
Amazon.com: CableCreation USB to RS232 Serial Adapter (FTDI Chip), 6.6 Feet USB to DB9 Female Converter Cable for Windows 10, 8.1, 8, 7, Vista, XP, Linux and Mac OS X, macOS, 2 Meters/Black : Electronics
![Amazon.com: StarTech.com USB to Serial Adapter - 2 Port - COM Port Retention - FTDI - USB to RS232 Adapter Cable - USB to Serial Converter (ICUSB2322F), Black : Electronics Amazon.com: StarTech.com USB to Serial Adapter - 2 Port - COM Port Retention - FTDI - USB to RS232 Adapter Cable - USB to Serial Converter (ICUSB2322F), Black : Electronics](https://m.media-amazon.com/images/I/81lPG-bbLVL.jpg)
Amazon.com: StarTech.com USB to Serial Adapter - 2 Port - COM Port Retention - FTDI - USB to RS232 Adapter Cable - USB to Serial Converter (ICUSB2322F), Black : Electronics
![4-port Usb 2.0 To 4x Rs232 Serial Cable Splitter Converter Ze552a(ftdi Chipset+win 10 Supported) - Pc Hardware Cables & Adapters - AliExpress 4-port Usb 2.0 To 4x Rs232 Serial Cable Splitter Converter Ze552a(ftdi Chipset+win 10 Supported) - Pc Hardware Cables & Adapters - AliExpress](https://ae01.alicdn.com/kf/H7b4f0a69bc2141b88e66e501d8ee5117u/4-port-USB-2-0-to-4X-RS232-serial-cable-splitter-converter-ZE552A-FTDI-Chipset-win.jpg)
4-port Usb 2.0 To 4x Rs232 Serial Cable Splitter Converter Ze552a(ftdi Chipset+win 10 Supported) - Pc Hardware Cables & Adapters - AliExpress
![StarTech.com USB to Serial RS232 Adapter Cable w/ COM Retention - USB Serial Adapter - serial adapter - USB - RS-232 StarTech.com USB to Serial RS232 Adapter Cable w/ COM Retention - USB Serial Adapter - serial adapter - USB - RS-232](https://cdn.cs.1worldsync.com/syndication/mediaserver/inlinecontent/stech/6b1/321/6b1321cee9e44da3915bfd2ed68c5751/original.jpg)
StarTech.com USB to Serial RS232 Adapter Cable w/ COM Retention - USB Serial Adapter - serial adapter - USB - RS-232
![USB/Serial Converter [FT232RL] : ID 18 : $17.50 : Adafruit Industries, Unique & fun DIY electronics and kits USB/Serial Converter [FT232RL] : ID 18 : $17.50 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/18-06.jpg)