I started to make a diagram for my quad robot. I am not an expert. So, I would like to know, if there is a problem in my diagram. Do you think the 6v battery is enough for the 5 servos and the arduino ? Also, I don't know if I need resistances.
The diagram:
http://www.irit.fr/~Nicolas.Lassabe/diagram.jpg
The page of my quad robot:
http://www.irit.fr/~Nicolas.Lassabe/robot.php