I did a bunch of searching but couldn’t find an answer, even though I believe I have seen the answer before.
Which is better and why:
Motor controllers directly plugged into the cortex or the power expander, and then use a 2 wire extension if needed for the motors, or
3 wire extensions from the cortex/power expander to the motor controllers and plug the motors directly into the motor controllers
Or doesn’t it matter?
I seem to remember that the controllers should be closer to the cortex, but I’m not sure. Does it help cut down on noise with the PWM signal?