// Define the pins
#define BUTTON_PIN 5
#define LED_PIN 6

// Variable to store button state
int buttonState = 0;

void setup() {
  // Set button pin as INPUT (reads signal from button)
  pinMode(BUTTON_PIN, INPUT);
  
  // Set LED pin as OUTPUT (controls the LED)
  pinMode(LED_PIN, OUTPUT);
  
  // Initialize the LED as OFF
  digitalWrite(LED_PIN, LOW);
  
  Serial.begin(115200);
  Serial.println("Button-Controlled LED Started!");
}

void loop() {
  // Read the button state (HIGH when pressed, LOW when not pressed)
  // Note: This assumes a pull-down resistor setup
  buttonState = digitalRead(BUTTON_PIN);
  
  // Check if button is pressed
  if (buttonState == HIGH) {
    // Button is pressed - turn LED ON
    digitalWrite(LED_PIN, HIGH);
    Serial.println("Button pressed - LED ON");
  } else {
    // Button is not pressed - turn LED OFF
    digitalWrite(LED_PIN, LOW);
    Serial.println("Button released - LED OFF");
  }
  
  // Small delay to avoid reading the button too rapidly
  delay(50);
}