Looking at the board there isn't much on it. Probably the easiest thing to do would be draw out a schematic of what is going where and then read the datasheet for the L298N and see what the jumpers are meant to be doing.
Looking at the board there isn't much on it. Probably the easiest thing to do would be draw out a schematic of what is going where and then read the datasheet for the L298N and see what the jumpers are meant to be doing.