Arduino IDE Coding

const int soundSensorPin = A0; // Analog pin connected to the sound sensor

const int ledPins[] = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11}; // Digital pins connected to the LEDs

void setup() {

pinMode(soundSensorPin, INPUT);

for (int i = 0; i < 10; i++) {

pinMode(ledPins[i], OUTPUT); // Set the LED pins as outputs

}

Serial.begin(9600); // Initialize serial communication for debugging

}

void loop() {

int soundValue = analogRead(soundSensorPin); // Read the analog input value

for (int i = 0; i < 10; i++) {

int lowerBound = 70 + (i * 100);

int upperBound = lowerBound + 100;

if (soundValue >= lowerBound && soundValue < upperBound) {

for (int j = 0; j <= i; j++) {

digitalWrite(ledPins[j], HIGH); // Turn on the LEDs up to the current index

}

for (int k = i + 1; k < 10; k++) {

digitalWrite(ledPins[k], LOW); // Turn off the remaining LEDs

}

Kids Friendly Coding For this Project

int soundSensor = A0;

int soundValue;

void setup()
{
pinMode(2, OUTPUT);
pinMode(3, OUTPUT);
pinMode(4, OUTPUT);
pinMode(5, OUTPUT);
pinMode(6, OUTPUT);
pinMode(7, OUTPUT);
pinMode(8, OUTPUT);
pinMode(9, OUTPUT);
pinMode(10, OUTPUT);
pinMode(11, OUTPUT);

Serial.begin(9600);
}

void loop()
{
soundValue = analogRead(soundSensor);

Serial.println(soundValue);

// LED 1
if(soundValue > 100)
{
digitalWrite(2, HIGH);
}
else
{
digitalWrite(2, LOW);
}

// LED 2
if(soundValue > 200)
{
digitalWrite(3, HIGH);
}
else
{
digitalWrite(3, LOW);
}

// LED 3
if(soundValue > 300)
{
digitalWrite(4, HIGH);
}
else
{
digitalWrite(4, LOW);
}

// LED 4
if(soundValue > 400)
{
digitalWrite(5, HIGH);
}
else
{
digitalWrite(5, LOW);
}

// LED 5
if(soundValue > 500)
{
digitalWrite(6, HIGH);
}
else
{
digitalWrite(6, LOW);
}

// LED 6
if(soundValue > 600)
{
digitalWrite(7, HIGH);
}
else
{
digitalWrite(7, LOW);
}

// LED 7
if(soundValue > 700)
{
digitalWrite(8, HIGH);
}
else
{
digitalWrite(8, LOW);
}

// LED 8
if(soundValue > 800)
{
digitalWrite(9, HIGH);
}
else
{
digitalWrite(9, LOW);
}

// LED 9
if(soundValue > 900)
{
digitalWrite(10, HIGH);
}
else
{
digitalWrite(10, LOW);
}

// LED 10
if(soundValue > 1000)
{
digitalWrite(11, HIGH);
}
else
{
digitalWrite(11, LOW);
}

delay(50);
}