USB to TTL Serial FTDI 3.3 / 5VFT232RL Converter For Arduino
The FTDI Basic Program Downloader USB-TTL module, equipped with the FT232RL chip, is a reliable and flexible USB-to-serial interface tool tailored for Arduino and other microcontroller development. It provides an easy way to program boards, especially those without onboard USB connectivity, and supports both 3.3V and 5V logic levels via jumper selection.
Package Includes:
- 1 x FTDI Basic Program Downloader USB-TTL Module (FT232RL)
Features:
- Standard Interface: Fully compatible with many official Arduino boards and controllers.
- Original FT232 Chip: Offers robust and consistent data transmission and reception.
- Power and Data Indicators: LED indicators for power status and data communication activity.
- Selectable Voltage: Includes jumper or switch for choosing between 3.3V and 5V output.
- Dual Functionality: Works as a USB-to-serial TTL converter and also as an STC microcontroller downloader.
Specifications:
- Chipset: FT232RL
- Voltage Options: 3.3V or 5V (selectable)
- Functions: USB to TTL Serial Converter, STC microcontroller downloader
- Dimensions: 4.5 x 1.8 x 0.6 cm (L x W x H)
Pinout Description:
| Pin | Name | Description |
|---|---|---|
| 1 | DTR | Data Terminal Ready – used to automatically reset Arduino during programming |
| 2 | RXD | Receive Data – connect to TX pin of the device |
| 3 | TXD | Transmit Data – connect to RX pin of the device |
| 4 | VCC | Power supply output – selectable between 3.3V and 5V |
| 5 | CTS | Clear To Send – used in hardware flow control (optional) |
| 6 | GND | Ground connection |
| 7 | RTS | Request To Send – hardware flow control (optional) |
| 8 | Jumper | 3.3V/5V Selector – choose the correct output voltage for your project |
Driver Download:
You can download the latest FTDI driver from the official website: FTDI VCP Driver Download
Applications:
- Programming Arduino Pro Mini and other USB-less boards
- Serial communication debugging and testing
- STC microcontroller programming
- General USB to TTL serial interface
Features:
- Standard Interface: Fully compatible with many official Arduino boards and controllers.
- Original FT232 Chip: Offers robust and consistent data transmission and reception.
- Power and Data Indicators: LED indicators for power status and data communication activity.
- Selectable Voltage: Includes jumper or switch for choosing between 3.3V and 5V output.
- Dual Functionality: Works as a USB-to-serial TTL converter and also as an STC microcontroller downloader.
Specifications:
- Chipset: FT232RL
- Voltage Options: 3.3V or 5V (selectable)
- Functions: USB to TTL Serial Converter, STC microcontroller downloader
- Dimensions: 4.5 x 1.8 x 0.6 cm (L x W x H)
Pinout Description:
| Pin | Name | Description |
|---|---|---|
| 1 | DTR | Data Terminal Ready – used to automatically reset Arduino during programming |
| 2 | RXD | Receive Data – connect to TX pin of the device |
| 3 | TXD | Transmit Data – connect to RX pin of the device |
| 4 | VCC | Power supply output – selectable between 3.3V and 5V |
| 5 | CTS | Clear To Send – used in hardware flow control (optional) |
| 6 | GND | Ground connection |
| 7 | RTS | Request To Send – hardware flow control (optional) |
| 8 | Jumper | 3.3V/5V Selector – choose the correct output voltage for your project |
Driver Download:
You can download the latest FTDI driver from the official website: FTDI VCP Driver Download
Applications:
- Programming Arduino Pro Mini and other USB-less boards
- Serial communication debugging and testing
- STC microcontroller programming
- General USB to TTL serial interface