FT232RL USB to TTL Serial Adapter 5V 3.3V – Win10 Support
FT232RL USB to TTL Serial Adapter 5V 3.3V – Win10 Support
FT232RL USB 2.0 to TTL Serial Adapter Module — 5V & 3.3V
Unlock seamless communication between your computer and microcontrollers, development boards, and embedded systems with this compact FT232RL USB to TTL Serial Adapter Module. Built around the trusted FTDI FT232BL/FT232RL chipset, this adapter delivers rock-solid USB 2.0 to TTL-level serial conversion at both 5V and 3.3V logic levels — making it compatible with virtually any microcontroller project.
Key Features
- FTDI FT232RL Chipset — Industry-standard chip for reliable, high-speed USB-to-serial conversion
- Dual Voltage Support — Selectable 5V and 3.3V TTL logic levels to suit a wide range of devices
- USB 2.0 Interface — Fast and stable data transfer with broad host compatibility
- Windows 10 Compatible — Plug-and-play driver support for Windows 10 and other major operating systems
- Compact Module Design — Small form factor fits easily into any workspace or project enclosure
- Debugging Ready — Ideal for firmware uploads, serial debugging, and TTL-level communication tasks
- Low Power Consumption — Efficient design minimizes draw from your USB host
What's in the Box
- 1 × FT232RL USB to TTL Serial Adapter Module
Specifications
| Chipset | FTDI FT232BL / FT232RL |
| Interface | USB 2.0 to TTL Serial (UART) |
| Voltage Levels | 5V / 3.3V (selectable) |
| OS Support | Windows 10 / 8 / 7, macOS, Linux |
| Condition | New |
| Country of Origin | Made in Mainland China |
Who Is This For?
Whether you're an electronics hobbyist, embedded systems developer, or a maker flashing firmware onto Arduino, ESP8266, ESP32, Raspberry Pi, or other platforms — the FT232RL adapter module is an essential tool for your workbench. Its reliable FTDI chip ensures stable serial communication every time.
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Frequently Asked Questions
Q: Is this FT232RL USB to TTL adapter compatible with Windows 10?
A: Yes! This FT232RL serial adapter module supports Windows 10 (as well as Windows 7/8, macOS, and Linux). Drivers are widely available from FTDI's official resources, and many modern operating systems will detect the device automatically.
Q: What is the difference between the 5V and 3.3V settings on this USB to TTL module?
A: The selectable voltage levels allow you to match the logic level of your target device. Use 5V for classic Arduino boards and 5V microcontrollers, and switch to 3.3V for ESP8266, ESP32, Raspberry Pi, and other 3.3V-logic devices to avoid damage and ensure proper communication.
Q: Can I use this FT232RL adapter for firmware flashing and serial debugging?
A: Absolutely. This adapter is designed for both firmware download (flashing) and serial debugging. It works as a standard UART serial interface, making it compatible with most embedded development workflows and popular IDEs.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.