USB to 3.3V/5V TTL Auto sensing adapter

Introduction: 
This USB to Serial UART (TTL level) adapter allows you to connect your computer through USB port and use it as a regular serial communication port. All USB protocol is handled within this adapter. There is no other device or programming required. 

Product Details: 
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. 

Additional Features: 
The Cable provides a USB to TTL Serial interface to 6-pin header. 
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 
Fully assisted hardware (RTS#/CTS#) or X-On / X-Off software handshaking. 
Data transfer rates from 300 baud to 3 Mbaud at TTL levels. 
Transmit and receive LEDs 
UHCI / OHCI / EHCI host controller compatible 
Low USB bandwidth consumption. 

OS Support: 
Windows 98, Me, XP, 2000, 2003, CE, Vista, Windows 7, and Windows 8 
Linux and Mac OS 10.X 

5-Pin Header Assignment: 
Pin 1 VCC 
Pin 2 TXD 
Pin 3 RXD 
Pin 4 
Pin 5 GND 

Standard packaging size: 44*34*22cm

100pcs in one carton
Customised packing and length based on the quantity 

What We Can Do:

1. All of our products have proceeded aging test before shipment and we guarantee to use

our products safety.

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3. OEM/OEM orders are warmly welcome!

Warranty and Return:
1. All products and accessoried have been tested by 3 times before ship out.
2. All products have 1 year warranty.If there is any man-made problem, we will replace or

repair for you freely.
3. We own the best after-sale service.If any problems happen, our team will do our best to

solve for customers.

Shenzhen Union Electronics Co.,Ltd is one of the leading suppliers who specialized in researching, designing and producing various kinds of Cables & Adapters.

If you have any question about our product, please don't hesitate to contact us