Published March 27, 2021 © CC BY-NC-ND

Clap Activated Light Using Arduino Nano

I'm going to make my room light clap activated using a sound sensor & Arduino Nano

IntermediateFull instructions provided1 hour549

Things used in this project

Hardware components

Arduino Nano

Sound Sensor

1-Channel Relay Module

Breadboard

Jumper Wires

AC Load (Lamp)

Software apps and online services

Arduino IDE

Story

Hello, Friends welcome back to "Techno-E-Solution" in this tutorial I'll show you how to make clap activated light for your room. This project is very useful, Which makes your home or room a little bit automated. For making this project I use Arduino Nano microcontroller but you can also use Arduino Uno or other Arduino board. In this project, I used a Sound detection sensor to detect the clap sound which is generated by use by just clapping. Make sure the sensor which you are used has an Analog output (A0) pin. For controlling AC load we use the relay module.

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PROJECT SETUP

WORKING & TESTING

Code

Arduino Code

/*
 * Hello friends welcome to  "Techno-E-Solution"
 * Here is the code for Clap activated light
 * Here is complete project making video :- https://youtu.be/oExQmnEQOUw
 */
#define Sensor 4
#define Relay 6

void setup() 
{
 Serial.begin (9600);
 pinMode (Sensor, INPUT_PULLUP);
 pinMode (Relay, OUTPUT); 
}

void loop() 
{
  int sound = digitalRead (Sensor);
  if (sound)
  {
    Serial.println ("Sound Detected");
    digitalWrite (Relay,HIGH);
  }
  else 
  {
    Serial.println ("--------");
    digitalWrite (Relay,LOW); 
  }
  delay (100);
}

Credits

technoesolution

23 projects • 15 followers

Clap Activated Light Using Arduino Nano

Things used in this project

Hardware components

Software apps and online services

Story

PROJECT SETUP

WORKING & TESTING

Schematics

Circuit Diagram

Code

Arduino Code

Credits

technoesolution

Comments

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Clap Activated Light Using Arduino Nano

Clap Activated Light Using Arduino Nano

Things used in this project

Hardware components

Software apps and online services

Story

PROJECT SETUP

WORKING & TESTING

Schematics

Circuit Diagram

Code

Arduino Code

Credits

technoesolution

Comments

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