USB-TTL UART Serial Adapter CP2102 5V 3.3V USB-A RobotDyn for Arduino - products that work with official Arduino boards
FT232RL USB TO TTL 3.3V/5V FTDI Serial Adapter Module Pinout, Features, Datasheet
USB to TTL / USB-TTL /PL2303 USB To RS232 TTL Converter Adapter Module For Arduino CAR Detection GPS
Delock Products 83787 Delock USB 2.0 to Serial TTL Converter with 6 pin header female separately 1.8 m (3.3 V)
6 Pin USB 2.0 to TTL UART Module Serial Converter CH340G Module STC 5V – eElectronicParts
Amazon.com: WITMOTION USB-UART 6-in-1 USB to Serial Converter, Multifunctional (USB to TTL/RS485/232, TTL-RS232/485, 232 to 485), Universal Adapter Module with CP2102 Compatible with Windows 7/8/10,Linux, Arduino : Electronics
USB to TTL Converter (RS 232) | H&E Electronics
USB to TTL Adapter, USB to Serial Converter for Development Projects - Featuring Genuine FTDI USB UART IC 'FT232RL'
USB to TTL converter
USB interface converter | Joy-IT
PL2303 USB to TTL Converter Module Pinout, Features, Specs & Datasheet
HiLetgo CP2102 USB 2.0 to TTL Module Serial Converter Adapter Module USB to TTL Downloader with Jumper Wires