the motors dont work and (inc and ind) only work if i press the push button just a bit but not toggle it
5v and ina stay on at all times, dim a bit when inc and d are on. Help?
arduino connected to 4xAA (6v) and driver connected to 9v battery
9V batteries are not suitable for motors. They are really only suitable for smoke detectors. Your 4xAA would be a much better source of power for your motors.
i dont really need the batteries to last for long, its a science fair project, just need enough time to showcase it. the judges dont care about practicality really