I have been controlling my servomotors for a while now only using pin 0. After some research, it has became apparent to me that the ports with
~ are the PWM pins.
I thought that all pins sent out PWM signals, therefore the motor was able to move back and forth. Now I'm really confused as to how the motor was able to turn without using a
~ pin like pin 5.
Can someone explain why I should or should not use PWM signal when controlling a motor?