Amazon.com: CableCreation USB to RS232 Serial Adapter (FTDI Chip), 6.6 Feet USB to DB9 Female Converter Cable for Windows 10, 8.1, 8, 7, Vista, XP, Linux and Mac OS X, macOS, 2 Meters/Black : Electronics
FTDI USB to TTL Serial Adapter - 3.3V and 5V – HobbyPCB
FTDI USB to TTL Serial Adapter - CloudFree
Tripp Lite RS232 to USB Adapter Cable with COM Retention (USB-A to DB9 M/M), FTDI, 5 ft. - USB / serial cable - USB to - U209-005-COM - USB Cables - CDW.com
TTL-232R-5V - Ftdi - USB TO SERIAL CONVERTER CABLE, 5V, 6WAY
Amazon.com: USB to TTL Adapter, USB to Serial Converter for Development Projects - Featuring Genuine FTDI USB UART IC 'FT232RL' : Electronics
USB-RS232-PCBA - Ftdi - UART Serial Converter PCB, USB to RS232
How to Install FTDI Drivers - SparkFun Learn
FTDI Serial TTL RS232 USB Cable | Elektor
FTDI USB-SERIAL Converter - 5V/3.3V from KD Circuits on Tindie