USB to TTL Serial Converter Module (5V/3.3V/1.8V)

The USB to TTL Serial Converter Module is a versatile UART interface board featuring selectable 5V, 3.3V, and 1.8V logic levels. It is an essential tool for makers, students, and engineers working on hardware debugging and microcontroller programming.

Selectable multi-voltage logic levels

This module supports 5V, 3.3V, and 1.8V logic levels, allowing safe communication with modern low-voltage microcontrollers as well as standard 5V development boards.

Firmware flashing and programming

Easily upload code and update bootloaders on various embedded targets without requiring a dedicated external programmer.

Real-time serial debugging

Connect directly to the UART pins on your target board to monitor serial output and debug software routines via a standard terminal console.

Broad embedded development support

Designed for rapid prototyping, this adapter simplifies serial communication between your computer and diverse embedded hardware projects.