Published September 11, 2018 © CERN-OHL

Smart Night Lamp with Party Mode

A night lamp that switches on at night and has three modes which can be selected by any controller (IR remote, smartphone using voice, etc.)

IntermediateProtip1,014

Things used in this project

Hardware components

Arduino UNO

IR receiver (generic)

LED (generic)

Breadboard (generic)

Software apps and online services

Arduino IDE

Story

Generally, my room situated in a closed place becomes so dark when lights off, so one that day I just watched a horror movie which scared me a lot and I decided I should have a night lamp! But, I hate switching it on while sleeping so I want it to be automated. I also got crazy things in mind that it couldn't be a replaced for everything that I have to use when I need! So, I added all of these in it along with a controller which I can control sitting on my bed itself!

About the Project

I used an LDR (light dependent resistor) for switching on/off using my room's intensity. For the disco system, I used an RGB LED (or you can use any 3 different colored LEDs).

And to control them or to change the mode required, I used an IR remote. We can also use a smartphone for controlling with voice or with an app too. I will be describing these later on.

How It Works

When the light is off, the LDR regains its original resistance which results in the decrease in voltage at input pin, so the night lamp glows. We can still can change its mode to party mode, study mode, and dreamy mode—these modes are prefixed in an IR remote which we can change through it.

Just working-controlling is not shown because it may vary.

Schematics

Code

#include<IRremote.h>

#define first_key 0xFF22DD
#define red_key 0xFFA25D
#define third_key 0xFFE01F
#define fourth_key 0xFF906F

int receiver_pin = 8;

int green = 9;
int red = 10;
int white = 11;
int light = 12;
IRrecv receiver(receiver_pin);
decode_results output;

void setup()
{
Serial.begin(9600);
receiver.enableIRIn();
pinMode(green, OUTPUT);
pinMode(red, OUTPUT);
pinMode(white, OUTPUT);
pinMode(light, OUTPUT);
pinMode(A0,OUTPUT);
pinMode(A5,INPUT);

}

void loop() {
  
  digitalWrite(A0,1023);
  Serial.println(analogRead(A5));
  digitalWrite(light,LOW);
  if(analogRead(A5)<1019)
  {
    digitalWrite(light,HIGH);
  }
  else
  {
    digitalWrite(light,LOW);
  }
if (receiver.decode(&output)) {
unsigned int value = output.value;

digitalWrite(red,LOW);
digitalWrite(green,LOW);
digitalWrite(white,LOW);
digitalWrite(light,LOW);
if(output.value==first_key) {

digitalWrite(green,HIGH);
delay(200);
}


if(output.value==red_key)
{

digitalWrite(red, HIGH);
delay(200);

}
if(output.value==third_key) {
digitalWrite(white, HIGH);
delay(200);



}


if(output.value==fourth_key) {
digitalWrite(red, HIGH);
delay(500);
digitalWrite(red, LOW);
digitalWrite(green, HIGH);
delay(500);
digitalWrite(green, LOW);
delay(500);
digitalWrite(white, HIGH);
delay(500);
digitalWrite(white, LOW);
delay(500);
digitalWrite(red, HIGH);
digitalWrite(green, HIGH);
digitalWrite(white, HIGH);
delay(1000);
digitalWrite(red, LOW);
digitalWrite(green, LOW);
digitalWrite(white, LOW);
delay(100);
digitalWrite(red,HIGH);
digitalWrite(green, HIGH);
digitalWrite(white, HIGH);
delay(100);
digitalWrite(red, LOW);
digitalWrite(green, LOW);
digitalWrite(white, LOW);
delay(100);
digitalWrite(red,HIGH);
digitalWrite(green, HIGH);
digitalWrite(white, HIGH);
delay(100);
digitalWrite(red, LOW);
digitalWrite(green, LOW);
digitalWrite(white, LOW);
delay(200);
digitalWrite(red,HIGH);
digitalWrite(green, HIGH);
digitalWrite(white, HIGH);
delay(200);
digitalWrite(red, LOW);
digitalWrite(green, LOW);
digitalWrite(white, LOW);
delay(200);
digitalWrite(red,HIGH);
digitalWrite(green, HIGH);
digitalWrite(white, HIGH);
delay(200);
delay(100);
digitalWrite(red, LOW);
digitalWrite(green, LOW);
digitalWrite(white, LOW);
delay(200);
digitalWrite(red,HIGH);
digitalWrite(green, HIGH);
digitalWrite(white, HIGH);
delay(200);
digitalWrite(red, LOW);
digitalWrite(green, LOW);
digitalWrite(white, LOW);
delay(200);
digitalWrite(red,HIGH);
digitalWrite(green, HIGH);
digitalWrite(white, HIGH);
delay(200);
delay(100);
digitalWrite(red, LOW);
digitalWrite(green, LOW);
digitalWrite(white, LOW);
delay(200);
digitalWrite(red,HIGH);
digitalWrite(green, HIGH);
digitalWrite(white, HIGH);
delay(200);
digitalWrite(red, LOW);
digitalWrite(green, LOW);
digitalWrite(white, LOW);
delay(200);
digitalWrite(red,HIGH);
digitalWrite(green, HIGH);
digitalWrite(white, HIGH);
delay(200);
delay(100);
digitalWrite(red, LOW);
digitalWrite(green, LOW);
digitalWrite(white, LOW);
delay(200);
digitalWrite(red,HIGH);
digitalWrite(green, HIGH);
digitalWrite(white, HIGH);
delay(200);
digitalWrite(red, LOW);
digitalWrite(green, LOW);
digitalWrite(white, LOW);
delay(200);
digitalWrite(red,HIGH);
digitalWrite(green, HIGH);
digitalWrite(white, HIGH);
delay(200);
delay(100);
digitalWrite(red, LOW);
digitalWrite(green, LOW);
digitalWrite(white, LOW);
delay(200);
digitalWrite(red,HIGH);
digitalWrite(green, HIGH);
digitalWrite(white, HIGH);
delay(200);
digitalWrite(red, LOW);
digitalWrite(green, LOW);
digitalWrite(white, LOW);
delay(200);
digitalWrite(red,HIGH);
digitalWrite(green, HIGH);
digitalWrite(white, HIGH);
delay(200);

}
Serial.println(output.value);
receiver.resume();
if(output.value==0xFFE21D)
{
  digitalWrite(red,LOW);
}
if(output.value==0xFFC23D)
{
  digitalWrite(green,LOW);
}
if(output.value==0xFFA857)
{
  digitalWrite(white,LOW);
}

}
}

#include<IRremote.h>

#define first_key 0xFF22DD
#define red_key 0xFFA25D
#define third_key 0xFFE01F
#define fourth_key 0xFF906F

int receiver_pin = 8;

int green = 9;
int red = 10;
int white = 11;
int light = 12;
IRrecv receiver(receiver_pin);
decode_results output;

void setup()
{
Serial.begin(9600);
receiver.enableIRIn();
pinMode(green, OUTPUT);
pinMode(red, OUTPUT);
pinMode(white, OUTPUT);
pinMode(light, OUTPUT);
pinMode(A0,OUTPUT);
pinMode(A5,INPUT);

}

void loop() {
  
  digitalWrite(A0,1023);
  Serial.println(analogRead(A5));
  digitalWrite(light,LOW);
  if(analogRead(A5)<1019)
  {
    digitalWrite(light,HIGH);
  }
  else
  {
    digitalWrite(light,LOW);
  }
if (receiver.decode(&output)) {
unsigned int value = output.value;

digitalWrite(red,LOW);
digitalWrite(green,LOW);
digitalWrite(white,LOW);
digitalWrite(light,LOW);
if(output.value==first_key) {

digitalWrite(green,HIGH);
delay(200);
}


if(output.value==red_key)
{

digitalWrite(red, HIGH);
delay(200);

}
if(output.value==third_key) {
digitalWrite(white, HIGH);
delay(200);



}


if(output.value==fourth_key) {
digitalWrite(red, HIGH);
delay(500);
digitalWrite(red, LOW);
digitalWrite(green, HIGH);
delay(500);
digitalWrite(green, LOW);
delay(500);
digitalWrite(white, HIGH);
delay(500);
digitalWrite(white, LOW);
delay(500);
digitalWrite(red, HIGH);
digitalWrite(green, HIGH);
digitalWrite(white, HIGH);
delay(1000);
digitalWrite(red, LOW);
digitalWrite(green, LOW);
digitalWrite(white, LOW);
delay(100);
digitalWrite(red,HIGH);
digitalWrite(green, HIGH);
digitalWrite(white, HIGH);
delay(100);
digitalWrite(red, LOW);
digitalWrite(green, LOW);
digitalWrite(white, LOW);
delay(100);
digitalWrite(red,HIGH);
digitalWrite(green, HIGH);
digitalWrite(white, HIGH);
delay(100);
digitalWrite(red, LOW);
digitalWrite(green, LOW);
digitalWrite(white, LOW);
delay(200);
digitalWrite(red,HIGH);
digitalWrite(green, HIGH);
digitalWrite(white, HIGH);
delay(200);
digitalWrite(red, LOW);
digitalWrite(green, LOW);
digitalWrite(white, LOW);
delay(200);
digitalWrite(red,HIGH);
digitalWrite(green, HIGH);
digitalWrite(white, HIGH);
delay(200);
delay(100);
digitalWrite(red, LOW);
digitalWrite(green, LOW);
digitalWrite(white, LOW);
delay(200);
digitalWrite(red,HIGH);
digitalWrite(green, HIGH);
digitalWrite(white, HIGH);
delay(200);
digitalWrite(red, LOW);
digitalWrite(green, LOW);
digitalWrite(white, LOW);
delay(200);
digitalWrite(red,HIGH);
digitalWrite(green, HIGH);
digitalWrite(white, HIGH);
delay(200);
delay(100);
digitalWrite(red, LOW);
digitalWrite(green, LOW);
digitalWrite(white, LOW);
delay(200);
digitalWrite(red,HIGH);
digitalWrite(green, HIGH);
digitalWrite(white, HIGH);
delay(200);
digitalWrite(red, LOW);
digitalWrite(green, LOW);
digitalWrite(white, LOW);
delay(200);
digitalWrite(red,HIGH);
digitalWrite(green, HIGH);
digitalWrite(white, HIGH);
delay(200);
delay(100);
digitalWrite(red, LOW);
digitalWrite(green, LOW);
digitalWrite(white, LOW);
delay(200);
digitalWrite(red,HIGH);
digitalWrite(green, HIGH);
digitalWrite(white, HIGH);
delay(200);
digitalWrite(red, LOW);
digitalWrite(green, LOW);
digitalWrite(white, LOW);
delay(200);
digitalWrite(red,HIGH);
digitalWrite(green, HIGH);
digitalWrite(white, HIGH);
delay(200);
delay(100);
digitalWrite(red, LOW);
digitalWrite(green, LOW);
digitalWrite(white, LOW);
delay(200);
digitalWrite(red,HIGH);
digitalWrite(green, HIGH);
digitalWrite(white, HIGH);
delay(200);
digitalWrite(red, LOW);
digitalWrite(green, LOW);
digitalWrite(white, LOW);
delay(200);
digitalWrite(red,HIGH);
digitalWrite(green, HIGH);
digitalWrite(white, HIGH);
delay(200);

}
Serial.println(output.value);
receiver.resume();
if(output.value==0xFFE21D)
{
  digitalWrite(red,LOW);
}
if(output.value==0xFFC23D)
{
  digitalWrite(green,LOW);
}
if(output.value==0xFFA857)
{
  digitalWrite(white,LOW);
}

}
}

Credits

newstienking

1 project • 2 followers

Smart Night Lamp with Party Mode

Things used in this project

Hardware components

Software apps and online services

Story

About the Project

How It Works

Custom parts and enclosures

arduino uno

Schematics

LDR-LED USING ARDUINO

Code

SMART-NIGHT LAMP with modes controlled with ir-remote

smart-night lamp

Credits

newstienking

Comments

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Smart Night Lamp with Party Mode

Smart Night Lamp with Party Mode

Things used in this project

Hardware components

Software apps and online services

Story

About the Project

How It Works

Custom parts and enclosures

arduino uno

Schematics

LDR-LED USING ARDUINO

Code

SMART-NIGHT LAMP with modes controlled with ir-remote

smart-night lamp

Credits

newstienking

Comments

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