7Semi FT232 USB-C UART Board, USB To UART TTL Communication Module

The 7Semi FT232 USB-C UART Board is a USB-to-TTL communication module based on the FT232RL chipset. It enables reliable serial communication between a computer or host device and microcontrollers or embedded systems through a USB-C connection. The module provides selectable 3.3 V or 5 V logic levels, status indicator LEDs, and access to UART signals, making it ideal for programming, debugging, and interfacing embedded hardware.

Technical Specifications:

• Chipset: FT232RL
• Interface: USB Type-C to UART/TTL
• Logic Voltage Output: Selectable 5 V / 3.3 V via jumper
• Alternate Power Input: Can be powered externally from target board (3.3 V–5 V) when jumper removed
• UART Pins: TX, RX, RTS, CTS (additional signals available on holes)
• Indicator LEDs: TX, RX, PWR
• Operating System Support: Windows, Linux, macOS, Android, WinCE
• Typical Usage Ports: Serial AT commands, bootloaders and debug monitors
• Mounting: Breadboard-friendly header pins

Features:

• USB-C interface for modern connectivity and easy plug-and-play operation
• Original FT232RL chipset provides stable and widely compatible USB-UART conversion
• Switchable 3.3 V / 5 V logic level for universal microcontroller support
• LED indicators for power and data transmission activity
• Access to hardware flow control pins (RTS / CTS)
• Can power external circuits through VCC pin if needed
• Breadboard-friendly compact design

Applications:

• Programming and debugging microcontroller development boards
• PC-to-microcontroller communication using UART
• UART data logging and serial protocol testing
• Connecting UART-based sensors or modules to PC or Raspberry Pi
• Industrial automation and embedded system development
• USB-to-serial conversion for IoT prototypes, SBCs and robotics projects