FTDI232 USB to TTL Serial Adapter Module – 3.3V & 5V Selectable

🔄 FTDI232 USB to TTL Serial Adapter Module – 3.3V & 5V Selectable

The FTDI232 USB to Serial Adapter Module is a widely used USB-to-TTL converter based on the FT232RL chip, designed for seamless communication between a computer and serial-based devices like Arduino, ESP32, AVR microcontrollers, and other embedded systems.

It provides a stable, driver-supported interface to connect USB ports with UART-based devices, making it ideal for uploading code, serial debugging, or bootloader flashing. With an onboard jumper for selecting 3.3V or 5V logic levels, this module offers great flexibility and compatibility with a wide range of microcontroller platforms.

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✅ Key Features:

• 🔌 Chipset: Original FTDI FT232RL

• 🔄 Function: Converts USB to TTL Serial (UART)

• 📶 Logic Level Selection: Jumper to select 3.3V or 5V output

• ⚡ Operating Voltage: 5V (via USB), with 3.3V/5V output selection

• 💻 Interface: USB Type-A to 6-pin TTL (TX, RX, VCC, GND, DTR, CTS)

• 💡 LED Indicators: Power and TX/RX activity LEDs

• 🖥️ Driver Support: Works on Windows, macOS, Linux (drivers available from FTDI)

• 📦 Pinout: Standard 6-pin header compatible with Arduino Pro Mini and other boards

• 🔧 High Compatibility: Works with Arduino, ESP8266, ESP32, ATmega, STM32 (via UART)

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🧰 Applications:

• Programming Arduino Pro Mini and other UART-only boards

• Serial communication with embedded devices

• Bootloader flashing for ESP32/ESP8266

• Debugging output from microcontrollers

• Data logging and monitoring

• Interfacing with GSM, GPS, and Bluetooth modules

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🔗 Why Choose This FTDI Module?

Compared to generic USB-to-serial converters, FTDI232 offers stable drivers, automatic reset via DTR, and excellent support across platforms. It is trusted by professionals, educators, and hobbyists for its reliable performance, especially when working with Arduino IDE or ESP-IDF.

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📦 Package Includes:

• 1 x FTDI232 USB to Serial Adapter Module

• 1 x Jumper for logic level selection

• (USB cable not included unless specified)

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🔍 Keywords:

FTDI232 module, USB to TTL serial adapter, FTDI USB UART converter, FTDI 3.3V 5V Arduino programmer, USB to serial FT232RL Pakistan, FTDI232 Pro Mini uploader, FTDI ESP32 flashing tool, FTDI USB serial module.