USB-C to UART TTL FT232RNL 3.3-5V RX/TX converter by Waveshare

USB-C to UART TTL FT232RNL 3.3-5V RX/TX converter by Waveshare

USB-TO-TTL-FT232 is an advanced serial UART module that converts a USB interface to TTL level. This makes it easy to connect computers or other USB devices to TTL-logic devices such as microcontrollers and sensors, enabling efficient data communication. The module uses the genuine FT232RNL chip, which provides fast, stable, and reliable communication as well as excellent compatibility with a wide range of devices including ESP8266, ESP32, Arduino, and Raspberry Pi.

Its compact design with edge-mount holes makes the module easy to integrate with other hardware by soldering. UART communication speed ranges from 300 bps to 3 Mbps, supporting a broad set of applications. A built-in self-resetting fuse and an ESD diode protect against overcurrent and voltage spikes, ensuring stable and safe operation.

The module also features TXD and RXD indicators for monitoring transmit and receive activity. VCC solder jumper pads on the back of the module let you change the default voltage from 3.3 V TTL to 5 V by resoldering. In addition, the module has a USB Type-C port for smooth plug-and-unplug use and reliable everyday durability.

Key technical features

• Genuine FT232RNL chip for stable communication
• UART speed from 300 bps to 3 Mbps
• Built-in self-resetting fuse and ESD diode
• TXD and RXD LEDs for monitoring traffic
• Select 3.3 V or 5 V logic via solder pads
• Modern USB-C connector

Example applications

• Programming microcontrollers: ESP8266, ESP32, Arduino
• Serial communication with single-board computers such as Raspberry Pi
• Reading data from UART sensors
• Diagnostics and debugging of electronic circuits
• Converting signals between USB and TTL logic

Benefits

• Smooth, stable operation thanks to the genuine FT232RNL chip
• High safety for the module and connected devices thanks to built-in protection
• Versatile use with support for 3.3 V and 5 V
• Convenient everyday use with a modern USB-C port
• Easy integration into custom projects thanks to edge-mount holes

Specifications

• Model: USB to UART TTL
• Power supply: 5 V
• Serial port: 3.3 V / 5 V
• Baud rate: 300 bps - 3 Mbps
• Supported operating systems: Windows 7/8/8.1/10/11, Mac, Linux, Android, WinCE