Published August 28, 2020 © GPL3+

Automatic Night Lamp

Night lamp using LDR

BeginnerFull instructions provided9,521

Things used in this project

Hardware components

Arduino UNO

Relay Module (Generic)

LDR, 5 Mohm

Resistor 10k ohm

Jumper wires (generic)

12v led light

12v adapter

Digilent 5V 2.5A Switching Power Supply

Ply Board sticks

Software apps and online services

Arduino IDE

Story

Visit my website to see more projects

https://electronicsisfun08.blogspot.com/2022/03/how-to-make-automatic-night-lamp.html

Hey guyzz....

How's you doing all..?

I made an Automatic Night lamp using LDR.

This Night lamp you can set it on the bedside it looks amazing.

In this when there is a light in the room then this nigh lamp is off.

When there is dark in the room LDR senses dark and this night lamp turns on automatically.

If you like this project respect it.

Give me suggestions so I can improve it or any feedback you want to give to my YouTube channel.

link is : https://studio.youtube.com/channel/UCaXI2PcsTlH5g0et67kdD6g

Also you can give me suggestions on "What I made next project.?"

Steps to make this project:

1. Gather components like Arduino, relay module, LDR, 10 K ohm resistor, 12 V led light, adapter, wooden sticks to make lamp.

2. First of all make a night lamp using ply board sticks as shown in video.

3. Take a rectangular ply board and make a stand of the night lamp.

4. Place Arduino and relay module inside the stand of lamp.

5. Upload the code in the Arduino.

6. Connect 12 V led light and do connections from the circuit diagram.

7. Now stand is completed.

8. Now decorate the night lamp with paper and plastic color sheet as shown in video.

Now put the night lamp on stand and connect the power supply to Arduino and power supply to the LED light as from circuit diagram.

Your project is ready...!!!

Visit my YouTube channel once and see more interesting projects.

"Electronics is Fun"

If you like my channel subscribe it please.

link: https://studio.youtube.com/channel/UCaXI2PcsTlH5g0et67kdD6g

Code

Code

// https://www.youtube.com/channel/UCaXI2PcsTlH5g0et67kdD6g  //
// Automatic NightLamp //
// By MOHD SOHAIL //

const int relayPin = 13;  
const int ldrPin = A0;  


void setup() {

  Serial.begin(9600);
  pinMode(relayPin, OUTPUT); 
  pinMode(ldrPin, INPUT);   
}

void loop() {

  int ldrStatus = analogRead(ldrPin);  
  

   if (ldrStatus <=400) {

    digitalWrite(relayPin, LOW);               
    Serial.println("LDR is DARK, LED is ON");
    
   }
  else {

    digitalWrite(relayPin, HIGH);         
    Serial.println("---------------");
  }
}

Credits

mohammadsohail0008

42 projects • 32 followers

Automatic Night Lamp

Things used in this project

Hardware components

Software apps and online services

Story

Schematics

Circuit Diagram

Code

Code

Credits

mohammadsohail0008

Comments

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Automatic Night Lamp

Automatic Night Lamp

Things used in this project

Hardware components

Software apps and online services

Story

Schematics

Circuit Diagram

Code

Code

Credits

mohammadsohail0008

Comments

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