
Description:
The FT232 USB to TTL Serial Converter Module is a high-quality FTDI-compatible UART communication board used for programming and debugging microcontrollers such as Arduino, ESP8266, ESP32, Raspberry Pi, and other embedded systems. It provides stable USB-to-serial TTL conversion with reliable data transfer and supports both 3.3V and 5V logic levels. Ideal for firmware flashing, serial communication, and development projects, this compact module ensures fast and easy connectivity between the computer and microcontroller devices.
Specifications:
- USB Interface Chip: FT232RL
- Communication Type: USB to TTL Serial (UART)
- Operating Voltage: 3.3 V / 5 V
- Logic Level Support: 3.3V & 5V TTL-compatible
- Use Case: Microcontroller programming, debugging, and firmware flashing
- Supported Baud Rate: 300 bps to 3 Mbps
- Data Buffer: 128-byte RX buffer, 256-byte TX buffer
- Interface: USB Type-C
- Fuse Protection: 500mA self-resetting
Features:
- Based on the reliable FT232RL USB-to-UART chip for stable serial communication.
- Supports both 3.3V and 5V TTL logic levels.
- Enables easy programming, debugging, and firmware uploading.
- Compatible with Arduino, ESP8266, ESP32, Raspberry Pi, and other microcontrollers.
- Supports high-speed USB 2.0 serial data transfer.
- Features TX/RX LED indicators for communication status monitoring.
- Works seamlessly with Windows, Linux, and macOS operating systems.
- Compact, lightweight, and ideal for embedded systems and DIY electronics projects.
Pin Description:

Applications:
- Firmware Uploading and Bootloader Flashing
- Serial Debugging & Communication with Microcontrollers
- Programming ESP8266/ESP32 Development Boards
- Communicating with GSM, GPS, and Bluetooth Modules
- Serial Terminal Interfaces in IoT Projects
- Interfacing with CNC Machines and Industrial Controllers
- Robotics Control and Embedded Systems Development
Package Included:
1 x FT232RL USB to TTL Serial Converter Module