/* BLINKING LEDs w/variables */

// PINs
int redLedPin = 2;
int grnLedPin = 8;
int bluLedPin = 13;

// Delays
int redBlink = 100;
int grnBlink = 500;
int bluBlink = 1000;

// Counter
int i = 0;


void setup() {
	pinMode(redLedPin, OUTPUT);
	pinMode(grnLedPin, OUTPUT);
	pinMode(bluLedPin, OUTPUT);
}


void loop() {
	if (i<5) {
		digitalWrite(redLedPin, HIGH);
		delay(redBlink);
		digitalWrite(redLedPin, LOW);
		delay(redBlink);
		i++;
	}
	
	else if (i>=5 && i<15) {
		digitalWrite(grnLedPin, HIGH);
		delay(grnBlink);
		digitalWrite(grnLedPin, LOW);
		delay(grnBlink);
		i++;
	}
	
	else if (i>=15 && i<30) {
		digitalWrite(bluLedPin, HIGH);
		delay(bluBlink);
		digitalWrite(bluLedPin, LOW);
		delay(bluBlink);
		i++;
	}
	
	else
		i=0;
}