Defines the motor_driver class used to abstract PWM, direction, and sleep control for each motor.
This file supports the overall robot system by providing one focused piece of functionality. It is not necessarily the main behavior coordinator, but it contributes to the system’s organization, reproducibility, and maintainability.
Although this file is more specialized than the major runtime tasks, it still plays an important role in making the full project complete, understandable, and easier to test or maintain.