BuildYourCNC - FTDI TTL-232R 5V USB to UART (Serial) Converter
FT232 USB To UART Converter Board (Type C) USB To UART TTL Module 3.3V-5V | eBay
USB To UART Converter Adapter Module, Jumper Wire Practical USB To I2C Converter Module For Office - Walmart.com
FT232RL FTDI USB to TTL Adapter USB to Serial Converter For Development Projects FTDI USB UART IC FT232RL - AliExpress
WITMOTION USB-UART 6-in-1 USB to Serial Converter, Multifunctional (US – WitMotion
Amazon.com: WitMotion USB-UART Converter 3-in-1 Multifunctional Serial Adapter, with CH340 Chip, Compatible with Windows 7/8/10, Linux, Arduino, 300-1.5 Mbps Baud Rates, 12-Month Warranty : Electronics
Industrial USB TO 4CH TTL Converter, USB To UART, Multi Protection Circuits, Multi Systems Support
FT232 USB To UART Converter (Type C) USB To UART TTL Communication Module | eBay
USB 2.0 to TTL UART 6PIN Module Serial Converter CP2102
Pmod USBUART: USB to UART Interface - Digilent
USB TO UART CONVERTER !! The CP2102 - Hackster.io
CH341T USB to UART / I2C Converter 5V / 3.3V
Amazon.com: [Communication] PL2303 USB UART Board (Micro) USB to Serial TTL UART Module Converter Adapter @XYGStudy : Electronics
Amazon.com: USB to UART Converter Adapter Module, 5V 3.3V Voltage Output Safe Multi Purpose Jumper Wire USB to I2C Converter Module for Office : Electronics
PL2303 USB to UART (TTL) Communication Module, Micro USB Connector - RobotShop
FT232 Micro USB to UART Adapter Board - RobotShop
USB UART I2C Debugger for Raspberry Pi and Arduino – Oz Robotics
USB to TTL Converter - FT232RL Code Programmer Downloader
WITMOTION USB-UART 6-in-1 USB to Serial Converter, Multifunctional (US – WitMotion
Amazon.com: USB to TTL Adapter, USB to Serial Converter for Development Projects - Featuring Genuine FTDI USB UART IC 'FT232RL' : Electronics