Thursday, February 14, 2019

clapping light

Written by   on   with 1 comment

hello every one that joined my website. this websites are every important the student beginner project in Ardunio , Now  i will tell you one projects that i did in my University 

    • implement  
        • Ardunio uno
        • LED lamp
        • Relay 
        • Sound Sensor
    • Diagram







  • Source Code




int sound_sensor = 12;
int relay = 13;

int clap = 0;
long detection_range_start = 0;
long detection_range = 0;
boolean status_lights = false;
void setup() {
  pinMode(sound_sensor, INPUT);
  pinMode(relay, OUTPUT);
}
void loop() {
  int status_sensor = digitalRead(sound_sensor);
  if (status_sensor == 0)
  {
    if (clap == 0)
    {
      detection_range_start = detection_range = millis();
      clap++;
    }
    else if (clap > 0 && millis()-detection_range >= 50)
    {
      detection_range = millis();
      clap++;
    }
  }
  if (millis()-detection_range_start >= 400)
  {
    if (clap == 2)
    {
      if (!status_lights)
        {
          status_lights = true;
          digitalWrite(relay, HIGH);
        }
        else if (status_lights)
        {
          status_lights = false;
          digitalWrite(relay, LOW);
        }
    }
    clap = 0;
  }
}








thank you for checking :)













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