Home automation: Bluetooth lighting system

This is a cool project, I made a bluetooth powered lighting system in which you can switch on and off lights by just a tap.

Dec 28, 2020

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home automation

bluetooth lighting

let'sgo!

Devices & Components

Arduino Uno Rev3

Solderless Breadboard Full Size

HC-05 Bluetooth Module

Jumper wires (generic)

High Brightness LED, White

Hardware & Tools

butter paper

Software & Tools

Bluetooth electronics

fritzing

Arduino IDE

Project description

Code

Code for bluetooth lighting system

c_cpp

1const int ledPin=7;
2
3void setup() {
4  pinMode(ledPin,OUTPUT);
5  Serial.begin(9600);
6
7}
8
9void loop() {
10  if(Serial.available()>0){
11    int data = Serial.read();
12    Serial.println(data);
13    
14    switch(data){
15      case '1': digitalWrite(ledPin,HIGH);
16       break;
17      case '0': digitalWrite(ledPin,LOW);
18       break;
19    }
20  }
21
22}
23

const int ledPin=7;

void setup() {
  pinMode(ledPin,OUTPUT);
  Serial.begin(9600);

}

void loop() {
  if(Serial.available()>0){
    int data = Serial.read();
    Serial.println(data);
    
    switch(data){
      case '1': digitalWrite(ledPin,HIGH);
       break;
      case '0': digitalWrite(ledPin,LOW);
       break;
    }
  }

}

Downloadable files

Scheamatics -

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akk47

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