[keen101]

I've alway's just written down where things were connected, and when done just create a PDF file. Not the best method, but simple and works. Then i upload it on a webpage for easy access to it.

You know things like:

Speed controller (front left motor) = PWM 1
Spees controller 2 (front right motor) = PWM 2
Ultrasonic sensor = Digital input 1
Etc....

Ideally it would be cool to have a program that you could update, and it would automatically upload it to a webpage.