It can't be that because i tryed different 9v batteries and because i use another battery for the motors. I have also noticed that the yellow led with a "L" on the arduino was running differently when the arduino was connected to the laptop.
It can't be that because i tryed different 9v batteries and because i use another battery for the motors. I have also noticed that the yellow led with a "L" on the arduino was running differently when the arduino was connected to the laptop.