Yeah, I understand that you can't run three motors on a dual motor Pololu shield thats obvious.
Is there a method to stack 2 shields on the UNO and only use one motor driver on the top dual motor shield ?
My concern is that the motor output pins line up on the two shields and the third motor is just run in parallel with the bottom shield and therefore I will have no seperate control of the third motor.
Maybe this is not the forum to ask and I should post on the Pololu site 