Written by 
FT232RL FTDI USB 3.3V 5.5V to TTL Serial Adapter Module – the compact, reliable solution for connecting your Arduino, Pro Mini, or any TTL‑compatible board to a PC via USB. Designed for both 3.3 V and 5.5 V logic levels, this adapter ensures seamless serial communication with minimal setup time.
Key Features
- Dual‑voltage support: 3.3 V or 5.5 V TTL levels – perfect for a wide range of microcontrollers.
- High‑speed 115 200 bps UART interface powered by the FT232RL chip.
- Compact 32 mm × 22 mm footprint, ideal for breadboard or PCB mounting.
- Type‑C USB connector for modern laptops and quick plug‑and‑play.
- Automatic driver installation on Windows, macOS, and Linux.
- Robust, low‑noise design with built‑in level shifting.
Compatibility
Works flawlessly with Arduino Uno, Nano, Pro Mini, ESP32, ESP8266, STM32, and any device that requires a USB‑to‑TTL serial link. The module’s 3.3 V/5.5 V flexibility makes it ideal for both low‑power sensors and high‑speed data logging projects.
Why Choose This Adapter?
- Easy to use: just plug into your computer and start serial communication.
- Stable, low‑latency data transfer for real‑time debugging.
- Durable construction with a solid metal housing for reliable performance.
- Fully compliant with FTDI’s proven FT232RL chipset – guaranteed compatibility with popular IDEs like Arduino, PlatformIO, and Visual Studio Code.
- Ideal for hobbyists, makers, and professional developers alike.
Specifications
- Chip: FT232RL (FTDI)
- Voltage: 3.3 V / 5.5 V TTL
- USB: Type‑C, USB 2.0 (Full Speed)
- Data Rate: up to 115 200 bps (UART)
- Dimensions: 32 mm × 22 mm × 5 mm
- Operating Temperature: –20 °C to +70 °C
- Weight: 12 g
Upgrade your serial communication with the FT232RL FTDI USB to TTL Adapter – the reliable, versatile bridge that brings your projects to life.
Price: $ 1.46