Hi,
I want to know after modifying a servo (as given here is societyofrobots) will it be that the servo will be direction as well as speed control with the PWM?Also will the servos come to a halt at particular PWM value (say at the PWM value at which the direction just reverses).This way I want the robot to move fast ,slow or stop or rotate clock wise or anti using differential drive with the modified servos.