USB To TTL FTDI FT232RL Serial IC Adapter Converter Module 3.3V 5V
This compact breakout board utilizes FTDI's reliable FT232RL chipset, making it a cost-effective and dependable solution for adding USB functionality to Arduino and other microcontroller projects. Ideal for uploading sketches, bootloading, or serial communication, this adapter bridges legacy serial systems to modern USB interfaces.
Package Includes:
- 1 x USB To TTL FTDI FT232RL Serial IC Adapter Converter Module (3.3V / 5V)
Features:
- Compatibility: Works seamlessly with official and third-party Arduino boards and other microcontroller systems.
- FT232RL Chip: Based on FTDI’s proven FT232RL chip for stable USB-to-serial communication.
- Indicator Lights: Built-in LEDs indicate power, data transmission (TX), and data reception (RX) activity.
- Dual Power Supply: Supports both 3.3V and 5V outputs via onboard voltage selection switch.
- Multi-Purpose Use: Suitable for USB-to-serial conversion and uploading programs to STC SCM microcontrollers.
Specifications:
- Size: Approx. 35mm x 17mm
- Net Weight: 3g
- Voltage Compatibility: Supports 3.3V and 5V outputs
- Voltage Regulation: Integrated voltage regulator for stable operation
- Chipset: FT232RL from Future Technology Devices International (FTDI)
- Communication Interface: USB to Serial (TTL level)
Pinout:
| Pin | Function |
|---|---|
| DTR | Connects to the microcontroller's DTR pin for auto-reset during programming |
| RXD | Connects to TX on the microcontroller (receives data) |
| TXD | Connects to RX on the microcontroller (transmits data) |
| VCC | Provides 3.3V or 5V (selectable via switch) to power the microcontroller |
| CTS | Optional flow control (usually not used in basic setups) |
| GND | Connects to microcontroller ground |
| 5V/3.3V Switch | Selects output voltage level to match your microcontroller |
Features:
- Compatibility: Works seamlessly with official and third-party Arduino boards and other microcontroller systems.
- FT232RL Chip: Based on FTDI’s proven FT232RL chip for stable USB-to-serial communication.
- Indicator Lights: Built-in LEDs indicate power, data transmission (TX), and data reception (RX) activity.
- Dual Power Supply: Supports both 3.3V and 5V outputs via onboard voltage selection switch.
- Multi-Purpose Use: Suitable for USB-to-serial conversion and uploading programs to STC SCM microcontrollers.
Specifications:
- Size: Approx. 35mm x 17mm
- Net Weight: 3g
- Voltage Compatibility: Supports 3.3V and 5V outputs
- Voltage Regulation: Integrated voltage regulator for stable operation
- Chipset: FT232RL from Future Technology Devices International (FTDI)
- Communication Interface: USB to Serial (TTL level)
Pinout:
| Pin | Function |
|---|---|
| DTR | Connects to the microcontroller's DTR pin for auto-reset during programming |
| RXD | Connects to TX on the microcontroller (receives data) |
| TXD | Connects to RX on the microcontroller (transmits data) |
| VCC | Provides 3.3V or 5V (selectable via switch) to power the microcontroller |
| CTS | Optional flow control (usually not used in basic setups) |
| GND | Connects to microcontroller ground |
| 5V/3.3V Switch | Selects output voltage level to match your microcontroller |