Item Type: USB to RS232 Adapter. 1 x USB to RS232 Adapter. Compatible Devices: Scanner, PC, Modem, Printer. Support System: for 10 / 8 / 7 / Vista / XP / 2000 /. With PL2303 chip, plug and play, easy to use, no need to download driver software, letting you experience easily.
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New 28cm USB Cable with Switch ON/OFF Cable Extension Toggle for USB LED String USB Gadget USB Power Supply Device Tools
Aliexpress UK
Support protocol: RS232. Type-c male to DB9pin male RS232 COM serial cable 1. Added a DB9PIN female-to-female adapter version, you can switch out of DB9pin male connector, and you can switch out of DB9pin female connector, allowing you to use one wire for two purposes.
eBay
USB 2.0 Type A Male to USB A Female B Male to Female Adapter Mini USB Micro usb Male Female Converter Connector
Aliexpress UK
Item Type: USB to RS232 Converter. RS232 Interface: 9 Pin male head. 1 x USB to RS232 Converter. EASY SETUP: USB to serial 9 pin converter cable is easy to install in just a few seconds. Plug into your computer, and the COM port and baud rate can be modified as needed.
eBay
8-in-1 USB C Docking Station USB C HUB Adapter Type C 3.1 to HDMI 4K 30Hz USB 3.0 HUB USB C Splitter for PC Laptop Macbook Pro
Aliexpress UK
Item Type: USB to RS232 Adapter. 1 x USB to RS232 Adapter. Compatible Devices: Scanner, PC, Modem, Printer. Support System: for 10 / 8 / 7 / Vista / XP / 2000 /. With PL2303 chip, plug and play, easy to use, no need to download driver software, letting you experience easily.
eBay
USB 8 in 1 HUB 3.0 USB C HUB Dock Station High Speed Transmission USB Splitter Type C To USB OTG Adapter Computer Accessories
Aliexpress UK
brand new and high quality No need external power! Supports Industrial PC! Four layer PCB design! Provides four RS-232 male DB9 ports for direct connection to serial devices. Support USB 2.0 HI-Speed. Supports various serial devices modems, PDAs, cellular phones, digital cameras, card readers, and more. Easy Plug and for Play Installation. Compliance with 16C950, and is backward compatible Transceiver 128-Byte FIFO Data transfer rate of up to 921.6KB / s Serial port number adjustable LED Status: On:Power On Off:Power Off system support: for windows 10/8.X/7/Vista/xp 32/64-bit, Linux kernel 2.6.x/3.x/4.x/for os X10.5 to 10.10 system Size:(L*for W*H)10.20*9.50*2.60cm/4.02"*3.74"*1.02" cable length:150cm/59.06" Quantity:1Set Document
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USB Type C to USB 2.0 Adapter USB-C Male OTG USB-A Female Data Connector For Macbook Pro Laptop PC Xiaomi Samsung Type C Devices
Aliexpress UK
Supports RS232 serial interface. USB specification 1.1 and 2.0 compliant. Otherwise deal is final. All products are quality checked. We will be happy to resolve any issues you may have in a cordial and friendly manner.
eBay
Ugreen Mini USB Cable Mini USB to USB Fast Data Charger Cable for MP3 MP4 Player Car DVR GPS Digital Camera HDD Mini USB
Aliexpress UK
Connector 1: DB-9 Connector 2: USB 2.0 A Cable length: 0.2 m. Product colour: Black. StarTech FTDI USB to Serial Adapter DB9 with COM Retention - USB to Serial RS232 Adapter - USB Serial Adapter - USB to Serial Adapter.
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Ugreen USB Printer Cable USB Type B Male to A Male USB 3.0 2.0 Cable for Canon Epson HP ZJiang Label Printer DAC USB Printer
Aliexpress UK
USB to RS232 (9-pin Male) Cable. 1 x USB to RS232 Cable. Support the RS 232 serial interface. Run the driver installer program before plugging in the USB to Serial adapter. USB specification: 1.1 and 2.0 compliant.
eBay
USB to 3.5mm Audio Jack Adapter USB A to 3.5mm Aux Cable USB to Audio Jack Adapter Headset USB External Sound Card For Computer
Aliexpress UK