FT232RL USB to TTL 3.3V/5V FTDI Serial Adapter Module

The FT232RL USB to TTL 3.3V/5V FTDI Serial Adapter Module is a compact and reliable USB-to-serial converter used to connect microcontrollers, Arduino boards, and other embedded systems to a PC via USB. It supports both 3.3V and 5V logic levels, making it a versatile tool for developers and hobbyists. Based on the FTDI FT232RL chip, it ensures stable data transmission and driver support across operating systems.

Key Features of FT232RL USB to TTL 3.3V/5V FTDI Serial Adapter Module:

• FTDI FT232RL Chip: Reliable USB to serial UART interface with robust driver support.
• Dual Voltage Output: Switchable 3.3V or 5V output for compatibility with different logic levels.
• Plug and Play: Easy connection via USB port without external power.
• Status LEDs: Built-in TX and RX LEDs for data transmission indication.
• Wide OS Compatibility: Supports Windows, Linux, and macOS drivers.

Technical Specifications of FT232RL USB to TTL 3.3V/5V FTDI Serial Adapter Module:

• Chipset: FTDI FT232RL
• Logic Level: Selectable 3.3V or 5V via jumper
• USB Interface: USB Type-A plug
• Baud Rate: Up to 1 Mbps
• Power Output: 3.3V and 5V available
• Supported OS: Windows, Linux, macOS

Mechanical Specifications of FT232RL USB to TTL 3.3V/5V FTDI Serial Adapter Module:

• PCB Dimensions: Approx. 48mm x 15mm
• Pin Header: 6-pin male header (GND, CTS, VCC, TXD, RXD, DTR)
• Mounting: Breadboard-compatible layout
• Indicators: TX/RX LEDs onboard

Dimensions:

• Length: 48mm
• Width: 15mm
• Header Pitch: 2.54mm (standard)

Mounting Options:

• Breadboard Mount: Directly pluggable onto standard breadboards.
• Panel Mount: Can be fixed in enclosure with custom brackets.

Schematic Diagram, Connection, Wiring and Pinout of FT232RL Module:

• Pinout: GND, CTS, VCC (3.3V/5V), TXD, RXD, DTR
• Connection: TXD to RXD of microcontroller, RXD to TXD of microcontroller
• Wiring: Ensure VCC matches device logic level; connect GND properly

Datasheet of FT232RL USB to TTL FTDI Module:

• Download FT232RL Datasheet (PDF)

Applications of FT232RL USB to TTL 3.3V/5V FTDI Serial Adapter Module:

• Arduino Programming: Flashing and serial debugging of Arduino Pro Mini and similar boards.
• ESP Modules: Communication with ESP8266, ESP32 boards for firmware flashing and data logging.
• Serial Debugging: Logging and testing of embedded devices through serial terminal.
• Microcontroller Interface: General USB to UART communication with 3.3V or 5V MCUs.
• USB Device Emulation: For testing and simulation of serial devices via PC.

Equivalent of FT232RL USB to TTL 3.3V/5V FTDI Serial Adapter Module:

• CH340G: Low-cost USB to serial adapter with similar features
• CP2102: Silicon Labs USB-UART module with wide compatibility
• PL2303: Prolific-based USB to UART converter

Package Includes:

• 1 x FT232RL USB to TTL 3.3V/5V FTDI Serial Adapter Module