This guide is not intended to be a tutorial on how to setup the Hercules Motor Controller (HMC) and install its library. If you need help with that, please visit the following link: CLICK HERE (^_^)   First, we will need to include the Hercules Motor Controller library so we can use its functions to control the DC motors connected to the HMC, please add   #include  <Hercules.h>  to the top of your source code like in the picture below:       To control the motors, we will be using a function called 'MOTOR' followed by an action:    To Initialize the DC Motors, we write:   MOTOR.begin();     To run them:   MOTOR.setRun1();   MOTOR.setRun2();   where setRun1 will run the motor(s) connected to the terminal M1 and setRun2 will run the motor(s) connected to the terminal M2    To stop them:   MOTOR.setStop1();   MOTOR.setStop2();   where  setStop1  will stop the motor(s) connected to the terminal M1 and  setStop2  will stop the motor(s) connected to the terminal M2...