Robot Controller

**Hello friends,

I need some answers:

1 ° How many pins are in the serial port of Operator Controller Unit?

2 ° There are limits to the size of the robot controller?

3 ° We can make a driver of robbery and adapt to the doors of the Operator Controller Unit?

4 ° How many pins have the DB-15?

5 ° We can replace the Joystick for other controler?

Who knows, tell me more about that.

Thanks,
Denis.**

Please see my post in your identical thread.