Delock USB 2.0 to TTL UART Serial Converter, 3.3V/5V, 6-pin Header, 30 cm Cable

The Delock UART Converter USB 2.0 to TTL 3.3V / TTL 5V with pin header and connection cable 30 cm enables easy connection of TTL serial devices to a computer via USB. It is ideal for programming, debugging, and communicating with microcontrollers, embedded systems, and other TTL-level devices.

Advantages

Supports both 3.3V and 5V TTL levels, making it versatile for various projects. The integrated FTDI FT232RL chipset ensures reliable data transfer and broad driver support. LED indicators for power, TX, and RX provide real-time status monitoring.

Suitable for

• Programming and debugging microcontrollers (e.g., Arduino, Raspberry Pi Pico)
• Connecting TTL serial devices to a PC
• Embedded system development
• Industrial automation and control

Key specifications

• Host interface: USB 2.0 Type-A male
• Device interface: 6-pin male header (2.54 mm pitch)
• Supported TTL voltage levels: 3.3V and 5V
• Chipset: FTDI FT232RL
• Max data transfer rate: 3 Mbps
• Cable length: 30 cm
• LED indicators: Power (red), TX (green), RX (yellow)
• Pinout: VCC (5V), VCC (3.3V), TXD, RXD, GND, CTS
• Power supply: USB bus-powered
• Supported operating systems: Windows 7/8.1/10, Linux (Kernel 2.6+), Mac OS 10.9+
• Driver support: FTDI VCP and D2XX drivers

Recommendations

For best performance, install the latest FTDI drivers from the official website. Ensure your device's TTL logic level matches the selected voltage (3.3V or 5V) to avoid damage.