This USB Cable converts from a USB connection to an RS-232 TTL connection. Use this cable for programming Arduino boards that do not have a built-in USB connection. The output is a 6 pin header. Please see datasheet for more information.
For information about Arduino and the programming environment, please check out the official Arduino site: www.arduino.cc
Board wiring information:
1.7 x 0.7 x 0.6 inches tall.