"Clap Clap" Lights On
Materials;
1- Arduino Uno
2- Sound Sensor
3- LED
4- Some Wires
5-Breadbord
!!!
- Sound sensor out pin go to Arduino pin 4
- VCC pin go to Arduino pin 5V
- GND pin go to Arduino pin GND
- led + pole go to Arduino pin 5
- led - pole go to Arduino pin GND
ARDUİNO CODES
int sound_sensor = 4;
int led = 5;
int clap = 0;
long sensation_distance_starting = 0;
long sensation_distance = 0;
boolean light_status = false;
void setup() {
pinMode(sound_sensor, INPUT);
pinMode(led, OUTPUT);
}
void loop() {
int sensor_status = digitalRead(sound_sensor);
if (sensor_status == 0)
{
if (clap == 0)
{
sensation_distance_starting = sensation_distance = millis();
clap++;
}
else if (clap > 0 && millis()-sensation_distance >= 50)
{
sensation_distance = millis();
clap++;
}
}
if (millis()-sensation_distance_starting >= 400)
{
if (clap == 2)
{
if (!light_status)
{
light_status = true;
digitalWrite(led, HIGH);
}
else if (light_status)
{
light_status = false;
digitalWrite(led, LOW);
}
}
clap = 0;
}
}
