const int buttonPin = 18;  // Define the GPIO pin where your button is connected
int buttonState = 0;      // Current state of the button
int lastButtonState = 0;  // Previous state of the button
int counter = 0;          // Counter variable

void setup() {
  pinMode(buttonPin, INPUT_PULLUP);  // Set the button pin as an input with internal pull-up resistor
  Serial.begin(115200);              // Initialize serial communication for debugging
}

void loop() {
  // Read the current state of the button
  buttonState = digitalRead(buttonPin);

  // Check if the button has been pressed (transition from HIGH to LOW)
  if (buttonState == LOW && lastButtonState == HIGH) {
    // Button was pressed, increment the counter
    counter++;
    Serial.print("Button Pressed! Count: ");
    Serial.println(counter);
  }

  // Update the lastButtonState for the next iteration
  lastButtonState = buttonState;
}