100pcs/lot DB9 Female To RJ12 RJ45 Female DB9 To RJ45 DB9 To RJ12 Adapter for Computer Connection of 9 pin Serial Port|Computer Cables & Connectors| - AliExpress
USB-RS-232(TTL level) converter for the connection of serial interfaces (TTL level) to the PC via USB - Deditec
3 Foot USB A Male to IEEE-1284 Centronic 36pin Parallel Printer Cable, 3 Foot (1 Meter) - NWCA Inc.
Delock Products 62406 Delock Adapter USB 2.0 > 1 x Serial RS-422/485
Renkforce 1 Port Konverter [1x RS232-Stecker - 1x USB] kaufen
USB-RS232-Adapter USB-RS232 Adapter
Digitus USB 2.0, Seriell Adapter [1x USB 2.0 Stecker A - 1x D-SUB-Stecker 9pol.] DA-70167 vergoldete Steckkontakte, mit kaufen
Renkforce USB 1.1 Adapter [1x D-SUB-plug 9-pin, Pole terminal - 1x USB 1.1 connector A] gold plated connectors | Conrad.com