Duinotech Arduino Compatible USB to Serial Adaptor

It uses the original FT232 chip with power/sending/receiving indicator and also a selectable 3.3V and 5V power option to suit different boards. Send and receive indicators.

Note: The 5V Header Pin is always at 5V as it is fed straight from the USB socket, the switch just changes the voltage levels on the data pins.

For More info on Arduino.