WitMotion USB-UART Converter 3-in-1 Multifunctional(USB to TTL/ USB to RS232/ USB to RS485) 3.3-5V Serial Adapter, with CH340 chip Compatible with Windows 7,8,Linux,Arduino for Development Projects : Electronics
Pmod USBUART: USB to UART Interface - Digilent
USB-UART Module Kit – ODROID
USB to UART Serial Console Cable - Pimoroni
CP2102 USB to UART Converter
USB to UART Converter – Oz Robotics
CP2102 USB UART Board (type A) CP2102 USB to UART Module, USB type A connector
USB UART 4 click - USB-to-UART interface module | MikroElektronika
4 ports Isolated USB - UART Converter with USB-C from DUPPA on Tindie
TOP 3 USB TO UART SERIAL CONVERTERS ADAPTER FOR DIY ELECTRONIC PROJECTS - PL2303, FT232RL and CP2101 - YouTube
pic - PIC18LF4680 and usb ttl for usart / serial communication - Electrical Engineering Stack Exchange