//  declare a variable for the Pin on which LED is connected
// int PinVariableName = PinNumber;
int LEDPin = 13;

// setup() definition
void setup() 
{
	// put your setup code here, to run once:
	// Here, we initialize the pins and other components
	// set the pinMode() - inform the board whether the pin 13 is input / output
	// pinMode(PinVariableName, OUTPUT / INPUT);
	pinMode(LEDPin , OUTPUT);
}

// loop() definition
void loop() 
{
	// put your main code here, to run repeatedly:
	// This code will run again and again, in a loop
	
	// switch on the LED connected on pin 13
	// digitalWrite(PinVariableName, HIGH);
	digitalWrite(LEDPin , HIGH);
	
	// wait for 1 second
	// delay(Miliseconds); 	// 1 second = 1000 miliseconds
	delay(1000);

	// switch off the LED connected on pin 13
	// digitalWrite(PinVariableName, LOW);
	digitalWrite(LEDPin , LOW);

		
	// wait for 1 second
	// delay(Miliseconds); 	// 1 second = 1000 miliseconds
	delay(1000);
}