USB 4-Port Serial Adapter - USB 2.0 to DB-9 Port RS232 with FTDI CHIP - Coolgear
SystemBase Multi-1/USB RS232 | USB to RS232 converter
Amazon.com: TRENDnet USB to Serial 9-Pin Converter Cable, Connect a RS-232 Serial Device to a USB 2.0 Port, Supports Windows & Mac, USB 1.1, USB 2.0, USB 3.0, 21 Inch Cable Length,
ATEN UC232A USB to Serial Converter (5-Pack) UC232A5PK B&H Photo
USB Serial Port Adapter, Bus Communication 3.3V 5V USB Port Converter Module CH341A Chip With Working Status Indicator For STC Microcontroller Programming - Walmart.com
4-port USB to Serial RS232 Converter
USB to RS-232 2-Port DB9 Serial Adapter/Converter Multi-2/USB RS232 – Envistia Mall
RS422 RS485 USB Serial Cable Adapter - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
Industrial USB to 4 Port RS232 Converter / Adapter
Cnc Usb Parallel Adapter Controller Mach3 | Mach3 Usb Parallel Port Adapter - Uc100 - Aliexpress
Mettler Toledo RS232 to USB Converter Cable for XPR Microbalances and Ultra-Microbalances | Fisher Scientific
Wiegand Usb Converter | Wiegand Ethernet | Ethernet Converter | Wiegand Rs232 - 26/34 - Aliexpress
USB TO RS232 SERIAL DB 9 PIN COM Port Converter cable for GPS Windows XP WIN 7 8 | eBay
StarTech.com ICUSB2321X USB to Serial Adapter - 1 Port - COM Port Retention - Texas Instruments TIUSB3410 - USB to RS232 Adapter Cable - Newegg.com
Amazon.com: Manhattan USB to Serial Converter Connects One Serial Device to A USB Port (205146) : Electronics
StarTech.com USB C to Serial Adapter Cable 16in - COM Retention - USB Type-C to RS232 DB9 Converter - ICUSB232PROC - Serial Cables - CDW.com
USB 2.0 To RS232 DB9 Serial Port Cable Adapter | Cables.com
Opto-Isolated USB to RS232 / RS485 / RS422 Converter (Industrial / Por – CommFront
USB to RS422/RS485 Serial Port Converter Adapter Cable - RS485-1|STEPPERONLINE
![Manhattan USB 2.0 Adapter [4x D-SUB-plug 9-pin - 1x USB 2.0 port B] 151047 | Conrad.com](https://asset.conrad.com/media10/isa/160267/c1/-/en/986367_RB_00_FB/image.jpg "Manhattan USB 2.0 Adapter [4x D-SUB-plug 9-pin - 1x USB 2.0 port B] 151047 | Conrad.com")
Manhattan USB 2.0 Adapter [4x D-SUB-plug 9-pin - 1x USB 2.0 port B] 151047 | Conrad.com
StarTech.com USB to RS232/RS485/RS422 Industrial 4 Port Serial Hub Adapter - USB to Serial Converter - ICUSB234854I - USB Adapters - CDW.com
1 Port USB 2.0 to Serial Adapter Cable - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
USB To Serial Port RS232 Converter Cable - Black
