want to control a game car via serial port by mouse

[soulmate]

I want to control a car by mouse nearer to cpu. how can i interface with the port.

[hsriat]

I want to control a car by mouse nearer to cpu. how can i interface with the port.

Is there any USB or Serial O/P in the car?

[RedSon]

I want to control a car by mouse nearer to cpu. how can i interface with the port.

First, we cannot possibly help you until you describe your problem more to us. Saying that you want to hook up a car to a serial port is too vague to be of any use.