A litrure review is needed, based on robots and their field there are the things that shoyld be mention out in the lit review.
Things to include on my letrure review:
1/ Background
2/ Robots field
3/ Arduino
4/ Arduino shield-V1.0
4/ HC-SR04 Ultrasonic sensor
5/ LCD screen
6/ Breadboards
7/ infrared photoelectric sensor
8/ DC motor and servo motors
Please note that, Harvard refrences are wanted, as well as including diagram to show the reader whats going on.