L293D as motor driver

Today, I would like to introduced one chip called as L293D. This is dual DC motor driver connection and used to control for both direction. The connection of this chip to the Arduino is given in the picture below.

Part lists:

DC Motor x 2

L293D

Arduino Uno (any board)

External battery 9V (to powerup motor)

Circuit done by fritzing

Code: https://gist.github.com/zulkola/22397f8ced16d3728057