High Speed 4 Port USB 3.0 Multi HUB Splitter Expansion USB Hub for Desktop PC Laptop Adapter USB HUB（5 pack） - Walmart.com
j5create 3-Port USB 3.1 Gen 1 Multi-Adapter Hub JUH470 B&H Photo
8-Port RS-232 USB to Serial Adapter Data Control Box
USB 2.0 To Serial DB9 Male (9 Pin) RS232 Cable Adapter - Sabrent
uni® USB C Hub w/ USB C, Multi-port USB Adapter | 1G Ethernet | 100W PD | 4K HDMI
Plugable USB 2.0 2-Port Hub/Splitter – Plugable Technologies
USB to Serial RS-232 DB9 Adapter FTDI Chipset w/ 15kV ESD Protection, Windows 11 Support - Coolgear
USB to serial RS232 adapter with two ports
4-Port USB 3.0 Hub Adapter with USB-C PD 3.0
C2G 1.5ft USB to DB9 Serial Cable - RS232 Adapter Cable - Serial adapter - USB - RS-232 - blue | Dell USA
Keyspan RS232 to USB-A Adapter, DB9, 3-ft Cable | Eaton
IOGEAR - GUB431CA1KIT - 4-Port USB 2.0 Printer Switch with USB-A to USB-C adapter kit
Rocstor Premium 5ft 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI
USB to 4-Port RS-232 DB9 Serial Interface Adapter - Sealevel
![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
Single Port USB 2.0 to RS-422 / RS-485 DB-9 Serial Adapter - Coolgear
USB 4-Port Serial Adapter / USB 2.0 Quad Port Serial DB-9 RS-232
USB Serial Adapter – Windows 10 Compatible High-Speed RS232 adapter
StarTech.com 1 Port USB to RS232 DB9 Serial Adapter Cable - M/M - ICUSB232V2 - Serial Cables - CDW.com
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
StarTech USB C to Serial Adapter, with COM Port Retention, USB C to DB9 Cable or RS232 Cable (ICUSB232PROC) | Staples
Amazon.com: StarTech.com USB to Serial Adapter - 1 Port - COM Port Retention - Texas Instruments TIUSB3410 - USB to RS232 Adapter Cable (ICUSB2321X),Black : Electronics
Prolific Usb Serial 9 Pin Db9 Rs232 Adapter Cable - Usb Rs232 Port Db9 Pin Cable - Aliexpress
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
