Haloween Automation

/********************************************************
 *  Arduino Foundation Series: Automatic Jackolantern   *
 *              Learnelectronics Oct. 2023 (C)         *
 *       https://www.youtube.com/learnelectronics       *
 ********************************************************/
// Define constants for pin numbers
const int inputPin = 2; // The input pin to monitor
const int ledPin1 = 5;  // First LED pin
const int ledPin2 = 6;  // Second LED pin


// Variables to track LED state and timing
bool ledState1 = LOW;   // Initial LED state for LED 1
bool ledState2 = LOW;   // Initial LED state for LED 2
unsigned long previousMillis = 0; // Stores the last time LEDs were toggled
const long interval = 1000; // Interval for the 1-second duty cycle (in milliseconds)



void setup() {
  pinMode(inputPin, INPUT); // Set the input pin as INPUT
  pinMode(ledPin1, OUTPUT); // Set the LED pins as OUTPUT
  pinMode(ledPin2, OUTPUT);
  pinMode(3,OUTPUT);
}

void loop() {
  // Read the state of the input pin
  int buttonState = digitalRead(inputPin);

  // Check if the input pin is HIGH (button pressed)
  if (buttonState == HIGH) {
    unsigned long currentMillis = millis(); // Get the current time

    // Check if it's time to toggle the LEDs
    if (currentMillis - previousMillis >= interval) {
      // Save the current time
      previousMillis = currentMillis;

      // Toggle the state of both LEDs
      ledState1 = !ledState1;
      ledState2 = !ledState2;

      // Set the LEDs to their new states
      digitalWrite(ledPin1, ledState1);
      digitalWrite(ledPin2, ledState2);

      for (int i = 200; i <= 400; i++) {
    tone(3, i);
    delay(11);
  }
    noTone(3);
    }
  } else {
    // If the input pin is LOW (button not pressed), turn off both LEDs
    digitalWrite(ledPin1, LOW);
    digitalWrite(ledPin2, LOW);
  }
}