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

Motion Activated Automatic Room Light Using Mini PIR Sensor

In this project, I'm going to make my room light automatic, when someone enters the room the light gets automatically turn on.

IntermediateFull instructions provided1 hour278

Motion Activated Automatic Room Light Using Mini PIR Sensor

Things used in this project

Hardware components

Arduino Nano

Mini PIR Sensor

1-Channel Relay Module

Breadboard

Jumper Wires

AC Load (Lamp)

Software apps and online services

Arduino IDE

Story

INTRODUCTION

Hello, Friends welcome back to Techno-E-Solution, In this video I'll show you how to make Room Light Automatic, The room light get automatically turn on when someone enters the room & get turn off after 15 sec when nobody in the room. so for making this project I'm going to use a Mini PIR sensor also you can use a PIR sensor. To Control AC Load I'm using a single-channel relay module. I provide the complete details of the project like circuit diagram & Arduino code with demonstration Video.

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WORKING & TESTING

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Code

Arduino Code

/*
 * Hello Friends Welcome To Techno-E-Solution
 * Here is the Code For Automatic Room Light Using Arduino
 * Here is the complete making video :- https://youtu.be/p72c1JZ1oIE
 */
 
#define PIR 4
#define Relay 6

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

void loop() 
{
  int motion = digitalRead (PIR);
  if (motion)
  {
    Serial.println ("Motion Detected");
    digitalWrite (Relay,HIGH);
  }
  else 
  {
    Serial.println ("All Stable");
    digitalWrite (Relay,LOW); 
  }
  delay (100);
  }<br>

Credits

technoesolution

23 projects • 15 followers

Motion Activated Automatic Room Light Using Mini PIR Sensor

Things used in this project

Hardware components

Software apps and online services

Story

INTRODUCTION

WORKING & TESTING

Schematics

Circuit Diagram

Code

Arduino Code

Credits

technoesolution

Comments

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Motion Activated Automatic Room Light Using Mini PIR Sensor

Motion Activated Automatic Room Light Using Mini PIR Sensor

Things used in this project

Hardware components

Software apps and online services

Story

INTRODUCTION

WORKING & TESTING

Schematics

Circuit Diagram

Code

Arduino Code

Credits

technoesolution

Comments

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