How turtlesim can use for a real project

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Hi,

I am able to do following things:

1. Able to run turtlesim node.
2. Able to move turtle using keyboard.
3. Able to move turtle in a specific path using terminal commands.

My doubt is how I can use turtlrsim or other packages in my real project?

I am going to make a basic robot with two motors and some sensors.

Could anyone tell me whether the the ROS software libs/packages are helpful in my robotic project? If yes how can i use it? Is there any useful links for this?

Thankyou