Ok, im wondering… on this board there is a jumper to use one power source for logic and servos. Does this tie them before or after the 5V regulator? And why does the documentation say NOT to use the VL input with the jumper set?
There is a schematic included in the manual for the boards.
The VS=VL jumper is dealing with raw servo voltage or the input to the VL regulator. It should probably say, note, not caution, but the VS input has a better path to the ground plain, that’s all.