/******************************************
*   LED SEQUENCE PROGRAM USING ESP32      *
*  SUBMITTED BY: DESIREE MAE C. CAPALARAN *      
* SUBMITTED TO: PROF. MICHAEL T. SAMONTE  *
/*****************************************/

// Define LED Pins
#define LED1 18
#define LED2 19
#define LED3 21

void setup() {
  // Set LED pins as OUTPUT
  pinMode(LED1, OUTPUT);
  pinMode(LED2, OUTPUT);
  pinMode(LED3, OUTPUT);
}
void loop() {
  //(Back and Forth)
  digitalWrite(LED1, HIGH);
  delay(1000);
  digitalWrite(LED1, LOW);
  
  digitalWrite(LED2, HIGH);
  delay(1000);
  digitalWrite(LED2, LOW);
  
  digitalWrite(LED3, HIGH);
  delay(1000);
  digitalWrite(LED3, LOW);
  
  digitalWrite(LED2, HIGH);
  delay(1000);
  digitalWrite(LED2, LOW);
  
  digitalWrite(LED1, HIGH);
  delay(1000);
  digitalWrite(LED1, LOW);
  //*****************************

  delay(800);

   //Alternate Blink
  digitalWrite(LED1, HIGH);
  digitalWrite(LED2, HIGH);
  delay(1000);
  digitalWrite(LED1, LOW);
  digitalWrite(LED2, LOW);

  digitalWrite(LED3, HIGH);
  delay(1000);
  digitalWrite(LED3, LOW);
  delay(1000);

  digitalWrite(LED2, HIGH);
  digitalWrite(LED3, HIGH);
  delay(1000);
  digitalWrite(LED2, LOW);
  digitalWrite(LED3, LOW);

  digitalWrite(LED1, HIGH);
  delay(1000);
  digitalWrite(LED1, LOW);
  //**************************

  delay(800);

//All LEDs blink simultaneously
  digitalWrite(LED1, HIGH);
  digitalWrite(LED2, HIGH);
  digitalWrite(LED3, HIGH);
  delay(1000);

  digitalWrite(LED1, LOW);
  digitalWrite(LED2, LOW);
  digitalWrite(LED3, LOW);
  delay(1000);

  digitalWrite(LED1, HIGH);
  digitalWrite(LED2, HIGH);
  digitalWrite(LED3, HIGH);
  delay(1000);

  digitalWrite(LED1, LOW);
  digitalWrite(LED2, LOW);
  digitalWrite(LED3, LOW);
  delay(1000);
}
//*****************************