USB C to RS232 DB9 Serial Port Cable with FTDI Chipset
Amazon.com: Cable Matters USB C to Serial Adapter Cable (USB-C to Serial, USB C to DB9, USB C to RS232) 3 ft - Thunderbolt 4 / USB4 / Thunderbolt 3 Port Compatible
Amazon.com: OIKWAN USB C to RS232 DB9 Serial Port Adapter Cable(USB-C to Serial, USB C to DB9, USB C to RS232) with FTDI Chipset Supports Windows 11,10 8 7 and Mac Linux… :
USB-C 2.0 to Serial RS-232 Adapter w/ LED Indicators
US-735 USB-C to 1 Port RS232 Industrial USB to Serial Adaptor - Brainboxes
4 Port USB Type-C To Serial Adapter with Per port LED Rx / TX Indicators
3ft USB 3.0 & USB-C to RS232 Serial Cable Adapter DB9 Male/Female FTDI Chipset | eBay