USB to 3.3V/5V TTL Auto sensing adapter

This USB to Serial UART (TTL level) adapter. It allows you to connect your computer through USB port and use it as a regular serial communication. All USB protocol is handled within this adapter. There is no other device or programming required. The adapter is perfect for embedded systems that require a serial connection to a computer. The board attaches directly to the USB bus via a standard type A receptacle connector. It shows up on any Windows computer as a standard serial COM port. Any applications that talk to this COM port is automatically convert to USB and back to UART to your target board.

Features

• The Cable provides a USB to TTL Serial interface with various end connectors.
• Single board USB to asynchronous serial data transfer interface
• Entire USB protocol handled by the electronics in the cable USB
• UART interface support for 7 or 8 data bits, 1 or 2 stop bits and odd / even / mark / space / no parity
• Data transfer rates from 300 baud to 3 Mbaud at TTL levels.
• Auto Voltage sensing
• Transmit and receive LEDs
• UHCI / OHCI / EHCI host controller compatible
• Low USB bandwidth consumption.