StarTech.com 3FT DB9 to 3.5MM Serial Cable RS232 Male to 3.5MM Serial Cable

StarTech.com Slimline DB9 Serial Gender Changer - F/F - Slimline Serial

StarTech.com Part# GC9SF

Cable Adapters – Data Transfer Adapter - DB-9 Serial - Female - DB-9 Serial - Female - Serial - Black - 1 x 9-pin DB-9 Female Connector on First End Details - 1 x 9-pin DB-9 Female Connector on Second End Details - ...

USB C to Serial Adapter - USB C to RS232 Serial Cable

StarTech.com Part# ICUSB232C

Cable Adapters – Data Transfer Adapter - USB 2.0 Type C - Male - DB-9 RS-232 Serial - Male - Black - 1 Packaged Quantity - 1 x 24-pin USB 2.0 Type C - Male Connector on First End Details - 1 x 9-pin DB-9 RS-232 Serial