To the left of the c1 driver socket, right below the reset button there are a set of yellow/blue pinout that start en/grd, x.step/dir, etc. I am just trying to get the step and dir to the tb6600.
I am sorry if my explanation is not clear but I am completely new to arduino. I am using the shield because I could not find a way to pinout 4 stepper motors from the arduino uno directly, which is what I am using. The external stepper drivers are being powered separately.
