StarTech.com ICUSB232SM3 USB to Serial Adapter - Prolific PL-2303 - 3 ft / 1m - DB9 (9-pin) - USB to RS232 Adapter Cable - USB Serial Serial Cables - Newegg.com
Electronic Master USB to RS232 Cable EM620503 - The Home Depot
FTDI C232HD-DDHSP-0 USB to TC2030 Cable using DTR | Tag-Connect
Keyspan RS232 to USB-A Adapter, DB9, 3-ft Cable | Eaton
Manhattan PL-2303 USB to Serial Converter (205146)
USB to RS232 Serial Converter -- DataPro
USB to Serial Converter - TRENDnet TU-S9
USB to RS232 DB9 Serial Adapter Cable - Serial Cards & Adapters | StarTech.com
USB To RS485 Serial Converter Cable
USB to RS232 Adapter / Converter – CommFront
USB to RS232 Converter - 6ft - CAB-11304 - SparkFun Electronics
Db9 Serial Male Connector Usb | Usb Rs232 Serial 9 Pin Db9 | Db9 Serial Cable Usb - Pc Hardware Cables & Adapters - Aliexpress
USB to RS485-RS422 converter with FTDI Chip and USB Cable
Amazon.com: CableCreation USB to RS232 Adapter with PL2303 Chipset, 6.6ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC,Black : Electronics
ATEN UC232A USB to Serial Converter (5-Pack) UC232A5PK B&H Photo
TTL-232R-5V - Ftdi - USB TO SERIAL CONVERTER CABLE, 5V, 6WAY
USB 2.0 To Serial DB9 Male (9 Pin) RS232 Cable Adapter - Sabrent
Amazon.com: Legrand - C2G USB to DB9 Serial Adapter Cable, Adapter Cable, USB to Desktop Adapter, 1.5 Foot Adapter Cord, Gray, 1 Count, C2G 26886 : Electronics
USB To RS485/RS422 FTDI Serial Adapter, 30-in. | Eaton
USB 2.0 To Serial DB9 Male (9 Pin) RS232 Cable Adapter - Sabrent
CBL-SERCBL-01 - USB to Serial Converter
High-Speed USB-to-Serial Adapter for Windows 8 32/64-bit - U.S.Converters
Tripp Lite 5ft USB to Serial Adapter Cable USB-A to DB9 RS-232 M/M 5' - serial adapter - USB - RS-232 - U209-000-R - USB Adapters - CDW.com
![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 "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
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
USB to Serial Adapter, BENFEI USB to RS-232 Male (9-pin) DB9 Serial Cable, Prolific Chipset, Windows 10/8.1/8/7, Mac OS X 10.6 and Above, 1.5M - Walmart.com
USB to serial RS232 adapter with two ports
