Description
FT232RL USB to UART TTL Serial Adapter Module
The FT232RL USB to UART TTL Serial Adapter is a USB-to-serial communication module designed to connect a computer to microcontrollers and other devices that support UART communication. Based on the FT232RL USB-to-UART bridge chip, it converts USB data into serial TTL signals and vice versa.
This adapter is useful for programming, debugging, and serial communication with Arduino-compatible boards, ESP development boards, and other embedded systems. Depending on the module version, it may provide selectable 5V and 3.3V logic or power options.
Key Features
- Uses the FT232RL USB-to-UART bridge chip.
- Converts USB communication to TTL-level UART signals.
- Supports serial data transmission and reception.
- Suitable for firmware uploading and serial debugging.
- Designed for Arduino-compatible boards and UART-enabled microcontrollers.
- May provide 5V and 3.3V selection, depending on the module version.
- Compact design for electronics prototyping and embedded development.
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | USB-to-UART TTL Serial Adapter |
| Main Chip | FT232RL |
| Computer Interface | USB |
| Communication Interface | UART |
| Signal Pins | Typically TX, RX, and GND |
| Logic / Power Options | 5V and 3.3V options on compatible versions |
| Compatible Devices | Arduino-compatible boards and UART-enabled microcontrollers |
| Main Applications | Programming, serial communication, and debugging |
| Connector | Depends on the supplied version |
Applications
- Arduino serial communication and programming
- ESP8266 and ESP32 UART communication
- Embedded system debugging
- Firmware uploading
- Serial console access
- Microcontroller development and testing
- Electronics prototyping
Important Notes
- Logic voltage and power selection are not always the same. Check whether the module switches UART signal levels, supply voltage, or both.
- Connect TX to the target device’s RX, RX to TX, and GND to GND.
- Confirm the target device’s voltage requirements before connecting the adapter.
- Some microcontrollers require separate boot-mode or reset connections for firmware uploading.
- Driver installation may be required depending on the operating system and module version.
- Board layout, connector type, and included cables may vary.
The USB TO UART TTL 5V 3.3V FT232RL Download Cable To Serial Adapter Module is a basic breakout board for the FTDI FT232RL USB to serial IC, Revision 2.
Reviews
There are no reviews yet.