motor_interval_v2.ino

/*##############################################################################
 Author:
 * Mirko Prosseda (06-2013)
 * email: [email protected]
 
 * Modified by Peter Dalmaris
 
 Description:
 * DC Dual Motor Driver 30V 4A V2 test sketch v1.0
 * Speed and direction for each motor channel are regulated by
 * potentiometers attached to Arduino pins A0 and A1
 
 Connections:
 * BOARD -> ARDUINO
 * 1A    -> 2
 * 1B    -> 4
 * E1    -> 3
##############################################################################*/


// Define constants and variables
const int Dir1a = 2;
const int Dir1b = 4;
const int Enable1 = 3;

// Initialization
void setup() 
{
  pinMode(Dir1a, OUTPUT);
  pinMode(Dir1b, OUTPUT);
  pinMode(Enable1, OUTPUT);  
}

// main loop
void loop() 
{

  for (int i=0;i<100;i++)
  {
      
     analogWrite(Enable1,255);  //go full speed
     digitalWrite(Dir1a, HIGH); //towards one direction
     digitalWrite(Dir1b, LOW);
     delay(3000);
     analogWrite(Enable1,255);  //go full speed
     digitalWrite(Dir1a, LOW); // and now towards the 
     digitalWrite(Dir1b, HIGH); //other direction
     delay(3000);
  }

}