PaulS:
The 40 ma maximum rating of output pins has nothing to do with the subject of powering servos, at least to my mind?
I guess it depends on how you intend to power the servo.
Best to stick with software subjects Paul. 
PaulS:
The 40 ma maximum rating of output pins has nothing to do with the subject of powering servos, at least to my mind?
I guess it depends on how you intend to power the servo.
Best to stick with software subjects Paul.