Interface:1 R 32 DB9 Female; 1 USB 2.0 Type A Female. R 32 Female to USB 2.0 Female Cable Adapter. 1 R 32 Female to USB 2.0 Female Cable Adapter. Allows you to connects a PC without serial port to a serial device.
eBay
Vention 4 in 1 USB 3.0 Hub Multi Splitter USB 2.0 OTG Hub Adapter for PC Laptop MacBook Air Pro Xiaomi Lenovo Computer Accessori
Aliexpress UK
StarTech 8 Port USB to DB9 RS232 Serial Adapter Hub Industrial DIN Rail and Wall Mountable USB 2.0 Type-B Serial Black Steel Activity 5 V. Collection Model: Startech 8 Port USBto DB9 RS232 Serial Adapter Hub Industrial DIN Rail And Wall Mountable.
eBay
SATA to USB 3.0 / 2.0 Cable Up to 6 Gbps For 2.5 Inch External HDD SSD Hard Drive Sata 3 22 Pin Adapter USB 3.0 to Sata III Cord
Aliexpress UK
3 CP2102 module. The kit includes three USB to TTL 5-pin UART downloader modules and three sets of, making it ideal for a range of USB to TTL electronics projects. The module utilizes a standard USB Type A male and TTL 5-pin connector that includes 5 pins for 3.3V,, TXD, RXD, and GND and 5 V.
eBay
20CM-110CM Dual data USB 2.0 to 1 male and 2 female, power adapter and distributor, USB charging power cable, extension cable
Aliexpress UK
eBay
Funny Banana Fruit Shape Mini USB 2.0 Hub Multi USB Ports Splitter Hub Power Adapter 2/4 Port Multiple Expander
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
eBay
1 Set/5 Set/10 Set Type A Male USB 4 Pin Plug Socket Connector With Black Plastic Cover Adapter Connect USB 2.0 DIY Kit
Aliexpress UK
Features: USB to Serial Adapter, featuring highly performances chipset for reliability in data transfer. Serial devices are fully compatible, fast transmission, multi-system compatibility RS232 protocol, laptop expansion the of application of RS232 9pin Stable signal transmission, special chip build, multi-layer shielding PVC environmental protections, insulation and flame retardant, long service life Specifications: Item：Usb to RS232 9Pin Serial Data Cable Cable Length:about 120CM/47.24in 200CM/78.74in 300CM/118.11in Package Includes: 1PC Usb to RS232 9Pin Serial Data Cable note: Due to problem of lighting effect, there might be tolerances in product, please understand. Please allow 0-1cm error due to the measurement.
eBay
896F USB 2.0 Motherboard Header 9pin Motherboard to USB Adapter Connector USB2.0 A 9 Pin Female Converter for Wireless Mouse
Aliexpress UK
Serial Protocol: RS485 / RS422. Specification: USB 2.0; EIA/ RS485 and RS422 standard. 4 Kinds of Working Modes: Asynchronous. The USB end must be connected to PC or. 1 x USB to Serial Converter Cord.
eBay
H1111Z HUB USB 2.0 USB 3.0 4 Port Front Panel USB3.0 Hub Splitter Internal Combo Bracket Adapter for Desktop 3.5 Inch Floppy Bay
Aliexpress UK
USB has power over current protection and self-recovery fuse. 3 FT232RL FTDI USB2.0 to TTL Serial Converter Adapter Module Compatible for. Adjustable Portable Ice Fishing Rod Outdoor Lure Fishing Pole Fishing Accessory.
eBay
USB Male To Female Extension Cable Adapter Cable Flexible Metal Hose 4 Copper Core USB 2.0 Wire
Aliexpress UK