UC00A (FTDI) USB to UART Converter TTL | Electronics in Touch Co.
Amazon.com: WITMOTION UART 6-in-1 USB to Serial Converter, Multifunctional ( USB to TTL/RS485/232, TTL-RS232/485, 232-485), Universal Adapter Module with CP2102 Compatible with Windows 7/8/10, Linux, Arduino : Electronics
PL2303 USB To UART (TTL) Communication Module V2, USB-A Connector - RobotShop
WITMOTION USB-UART 6-in-1 USB to Serial Converter, Multifunctional (US – WitMotion
μArt USB-UART Converter - Signoid | Mouser
Addicore CP2102 USB to Serial (UART) Converter Module
USB TO UART CONVERTER !! The CP2102 - Hackster.io
Waveshare FT232 USB UART Board (micro) FT232RL FT232R to RS232 TTL Serial | eBay
BuildYourCNC - FTDI TTL-232R 5V USB to UART (Serial) Converter
Industrial USB TO 4CH TTL Converter, USB To UART, Multi Protection Circuits, Multi Systems Support
USB-RS232 Converter Cables - FTDI Chip | Mouser
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
USB To UART Module w/ High Baud Rate Transmission (Mini) - RobotShop