Description
FT232RL FTDI USB 3.3V 5.5V to TTL Serial Adapter Module for Arduino – the compact, reliable solution for converting USB to TTL serial signals. Perfect for Arduino, Raspberry Pi, and other microcontroller projects, this module ensures stable communication and easy integration.
Key Highlights
- High‑performance FT232RL USB‑to‑Serial controller
- Supports 3.3V and 5.5V logic levels – ideal for a wide range of devices
- Compact 2.5 cm × 1.5 cm footprint for board‑level installation
- Plug‑and‑play with minimal driver installation on Windows, macOS, and Linux
- Robust, solder‑less design with a 4‑pin header (TX, RX, GND, VCC)
- Built‑in 5.5V tolerance for safe operation with high‑voltage TTL circuits
- Compatible with Arduino Pro Mini, NodeMCU, ESP8266, ESP32, and other serial‑based modules
Why Choose This Adapter?
Whether you’re debugging firmware, flashing firmware to a microcontroller, or building a custom serial interface, this FTDI module delivers low‑latency, error‑free data transfer. Its dual‑voltage support eliminates the need for additional level shifters, saving board space and reducing cost.
Technical Specifications
- Chip: FT232RL (FTDI)
- USB Interface: Full‑Speed (12 Mbps)
- Serial Output: 3.3V / 5.5V TTL
- Connector: 4‑pin header (TX, RX, GND, VCC)
- Dimensions: 25 mm × 15 mm × 5 mm
- Operating Temperature: –40 °C to +85 °C
- Power Consumption: < 50 mA
Installation & Setup
1. Plug the module into a USB port.
2. Connect TX to the target device’s RX, RX to TX, GND to GND, and VCC to the appropriate logic level.
3. Install the FTDI drivers if required (Windows: download here).
Applications
- Serial debugging of embedded firmware
- Programmer interface for ATmega328P and other AVR chips
- IoT gateway communication
- Retro gaming console serial ports
- Educational electronics kits
Upgrade your serial communication toolkit with the FT232RL USB‑to‑TTL Adapter – reliable, versatile, and ready for any project that requires a dependable serial link.
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