R 32 Female to USB 2.0 Female Cable Adapter. 1 R 32 Female to USB 2.0 Female Cable Adapter. Interface:1 R 32 DB9 Female; 1 USB 2.0 Type A Female. Allows you to connects a PC without serial port to a serial device.
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4Pcs USB To Type C OTG Adapter USB USB-C Male To Micro USB Type-c Female Converter For Macbook Samsung S20 USBC OTG Connector
Aliexpress UK
Standard DB9 interface, plug and play. USB to RS232 serial adapter cable, using CH340 and original MAX232 chip, compatible with system in computer. With three-color instruction light, power indicator (red), TX indicator (green), RX indicator (blue).
eBay
2Pcs USB To Type C OTG Adapter USB USB-C Male To Micro USB Type-c Female Converter For Macbook Samsung S24 USBC OTG Connector
Aliexpress UK
Supports USB to 4-ch isolated RS232, convenient for expanding multiple RS232 industrial serial devices. ISOLATED RS232 DEVICE PORT: RS232. TXD1~4: Green TX indicator, blinking when the RS232 port is sending data.
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4Pcs USB To Type C OTG Adapter USB USB-C Male To Micro USB Type-c Female Converter For Macbook Samsung S20 USBC OTG Connector
Aliexpress UK
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
USB-C to USB 3.0 Adapter USB Type-C Female to USB Male for MacBook Pro MacBook Air 2020 iPad Pro 2020 Type-C Devices
Aliexpress UK
Device interface: RS485. Allows to connect RS-485 device to your computer via USB port. Auto sense serial signal rate. Zero delay automatic transmit. Specifications: Host interface: USB 2.0. Real USB 2.0 specification compliant for faster and steadier data communication.
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USB to Micro USB Mini USB Adapter Converter USB Male and Female Converter 480Mbps Transmission5V-2A Adaptable to various U disks
Aliexpress UK
USB to RS232 serial adapter cable, using CH340 and original MAX232 chip, compatible with system in computer. Standard DB9 interface, plug and play. With three-color instruction light, power indicator (red), TX indicator (green), RX indicator (blue).
eBay
5pcs Micro Mini USB USB A Male USB 2.0 3.0 A Female USB B Connector Interface to 2.54mm DIP PCB Converter Adapter Breakout Board
Aliexpress UK
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.
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90 Degree USB Left & Right Angled Micro 5pin Female to Micro USB Male Data Adapter To Mini USB Connector Plug Micro USB
Aliexpress UK
RS232(DB9) Female Size : 31 x 12 x 17mm(L W H). This console adapter contains a female RJ-45 connector and a female DB-9 Serial connector. Connector Type: RJ45 Female, RS232 female connector. These adapters are used to run RS232 data over long distances (up to 100m) using UTP Cat 5e cable to bridge the gap.
eBay
90 Degree USB Left & Right Angled Micro 5pin Female to Micro USB Male Data Adapter To Mini USB Connector Plug Micro USB
Aliexpress UK