Lampu LED Dikawal Tepukan Tangan

#include 
#define SOUND_SENSOR_PIN A0
#define LED_PIN 6
#define NUM_LEDS 70
#define SOUND_THRESHOLD 540
#define BRIGHTNESS 150 // Lower brightness (0-255)

Adafruit_NeoPixel strip = Adafruit_NeoPixel(NUM_LEDS, LED_PIN, NEO_GRB + NEO_KHZ800);

bool ledsOn = false;
bool soundExceededThreshold = false;

void setup() {
  Serial.begin(9600);
  strip.begin();
  strip.setBrightness(BRIGHTNESS); // Set brightness to lower level
  strip.show(); // Initialize all pixels to 'off'
}

void loop() {
  int soundValue = analogRead(SOUND_SENSOR_PIN);
  Serial.println(soundValue); // Print the sound value for debugging

  if (soundValue > SOUND_THRESHOLD) {
    if (!soundExceededThreshold) {
      ledsOn = !ledsOn;
      soundExceededThreshold = true;
    }
  } else {
    soundExceededThreshold = false;
  }

  if (ledsOn) {
    turnOnLeds();
  } else {
    turnOffLeds();
  }

  delay(50); // Small delay to avoid rapid flickering
}

void turnOnLeds() {
  for (int i = 0; i < NUM_LEDS; i++) {
    strip.setPixelColor(i, strip.Color(255, 120, 0)); // Set color to white
  }
  strip.show();
}

void turnOffLeds() {
  for (int i = 0; i < NUM_LEDS; i++) {
    strip.setPixelColor(i, strip.Color(0, 0, 0)); // Turn off LED
  }
  strip.show();
}