the only thing I can think of is sometimes my serial port changes by itself automatically
No nothing to do with it.
We need a lot more information.
What actually happens now?
How are you powering the servos?
Have you put more load on them?
the only thing I can think of is sometimes my serial port changes by itself automatically
No nothing to do with it.
We need a lot more information.
What actually happens now?
How are you powering the servos?
Have you put more load on them?