wall follower robot by using ultrasonic sensor

i have problem to generate coding ideas with my project. my project consist of:

2 x DC motor (24V ,60W speed 9000rpm, encoder 13ppr) 2 x MD10C Motor driver 2 x HC-SR04 Ultrasonic Sensor 1 x arduino uno

image of this project as attached.

can you guess give me an idea about this project coding?

your help much appreciated.

amir_azahar93: image of this project as attached.

Erm.. no it isn't. See points 8 & 9 on this page for tips.

amir_azahar93: can you guess give me an idea about this project coding?

What is your level of coding experience?