USB to serial RS232 adapter with two ports
Industrial USB/RS232 USB/Serial PLC Programming W7 XP RS232 - PLCCable.com - Automation Supplies and PLC Tools
Shop | StarTech.com 3ft USB to RS232 DB9 Serial Adapter Cable - M/M - serial adapter - USB 2.0 - RS-232
USB to RS232 Converter Cable 1.0 meter - UMC-201
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
USB to RS232 Converter - 6ft - CAB-11304 - SparkFun Electronics
Amazon.com: Cable Matters USB to Serial Adapter Cable (USB to RS232, USB to DB9) 3 Feet : Electronics
C2G 1.5ft USB to DB9 Serial Cable - RS232 Adapter Cable - Serial adapter - USB - RS-232 - blue | Dell USA
![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
pro snake USB-RS232 Adapter 2.0 – Thomann United States
Usb Serial Prolific | 9 Pin Serial Cable | Pin Cable Adapter | Usb Adapter Cable - Pc Hardware Cables & Adapters - Aliexpress
USB to RS232 TTL | CMOS Adapter Cable with Terminal Block - Coolgear
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable Black NS-PU99501 - Best Buy
Buy RS232 USB to RS232C Serial Port Adapter - CNC Specialty Store
USB 2.0 To Serial DB9 Male (9 Pin) RS232 Cable Adapter 1 ft Cable - Sabrent
USB-C to Serial Adapter Cable - RS232, DB9, 5-ft. | Eaton Tripp Lite
4 Port Professional RS-232 USB 2.0 to Serial Adapter
RS232 to USB Adapter Cable, 5-ft | Eaton Tripp Lite
USB to Serial 8 port Data Control Box RS-232 FTDI Adapter Win 10
