DIY Homemade Sound Sensor

1//https://www.youtube.com/channel/UCaXI2PcsTlH5g0et67kdD6g //
2// Sound  sensor code //
3// MOHD SOHAIL //
4
5const int ledpin=13; // ledpin and soundpin  are not changed throughout the process
6const int soundpin=A2;
7const int threshold=200;  // sets threshold value for sound sensor
8void setup() {
9Serial.begin(9600);
10pinMode(ledpin,OUTPUT);
11pinMode(soundpin,INPUT);
12}
13void  loop() {
14int soundsens=analogRead(soundpin); // reads analog data from sound  sensor
15if (soundsens>=threshold) {
16digitalWrite(ledpin,HIGH); //turns led  on
17delay(3000);
18}
19else{
20digitalWrite(ledpin,LOW);
21}
22}
23

1//https://www.youtube.com/channel/UCaXI2PcsTlH5g0et67kdD6g //
2// Sound
3  sensor code //
4// MOHD SOHAIL //
5
6const int ledpin=13; // ledpin and soundpin
7  are not changed throughout the process
8const int soundpin=A2;
9const int threshold=200;
10  // sets threshold value for sound sensor
11void setup() {
12Serial.begin(9600);
13pinMode(ledpin,OUTPUT);
14pinMode(soundpin,INPUT);
15}
16void
17  loop() {
18int soundsens=analogRead(soundpin); // reads analog data from sound
19  sensor
20if (soundsens>=threshold) {
21digitalWrite(ledpin,HIGH); //turns led
22  on
23delay(3000);
24}
25else{
26digitalWrite(ledpin,LOW);
27}
28}
29