USB to standard 9-pin / DB9 serial port. - Supports RS232 serial interface. - Cable Length: 0.8M (approx.).
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FTDI FT232RL CHIP USB TO RJ45 ADAPTER RS485 CONVERTER PC HOST SERIAL COMMUNICATION CABLE FOR GROWATT SOLAR INVERTER TO PC KABLE
Aliexpress UK
Power 5VDC provided by USB cable. Optical Isolation 2500Vrms / 500VDC isolation.
eBay
LccKaa IDE Sata to USB Conversion Cable Laptop Desktop Computer Old Serial Port Connection Data Cable 480Mb/s HDD Adapter Cables
Aliexpress UK
Includes a DB9 to DB25 pin adapter for 25-pin RS232 serial communication. Startech USB to RS232 DB9/DB25 Serial Adapter Cable - M/M. USB powered; No external power adapters needed. We will only use these information for the purpose of fulfilling the order.
eBay
USB RJ45 Console Cable Network Debugging Serial Adapter for Router Switch AP Firewall Config Chip Win Linux 1M/1.8M/3M Line
Aliexpress UK
SABRENT Printer Cable, USB to Parallel Adapter (1.8m), DB25 IEEE-1284 Parallel Printer Cable Adapter with thumbscrews Connectors, Compatible with most printers (CB-DB25).
eBay
Null Modem Adapter Cable CP2102 USB to RS232 Serial D-sub 9 Pin DB9 Female Crosswire rollover Converter Cable
Aliexpress UK
Between one USB port and a 9 way RS232 serial device. The USB serial converter operates as a connection. Host Interface: USB BUS. USB A Plug to 9 Pin Serial Male (Pins) connector. USB to Serial. Compliant with the USB 1.1 specification.
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20PCS SD2SP2 SDLoad SDL Card Reader USB-Micro SD Card TF Card Adapter For NGC Game Cube Serial Port 2
Aliexpress UK
Cable Length: 0.9m / 3ft (Adapter) + 7.6m / 25ft (RS232 Extension). Item is supplied as the USB to RS232 Adapter (90cm) and also includes a 7.6m Serial Extension Cable (as pictured). Part/Model Number: USB-SERLCONV+EXT-025 / MAX211CAI / 2303HXD.
eBay
CH340G CH340 USB To TTL Serial Download Cable Convert Wire Adapter Compatible Win 7/8/10 For Arduino Raspberry Pi
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.
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USB Console Cable RJ45 Cat5 Ethernet To Rs232 DB9 COM Port Serial Female Rollover Routers Network Adapter Cable Blue
Aliexpress UK
NEW, REF: CABLE
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9pin RS232 USB 2.0 to 4 Port Serial DB9 COM Controller Connectors Adapter Hub
Aliexpress UK