Hey guys welcome to meworkstelugu . friends in this article we will learn about Home Automation Using Arduino UNO, HC-05 Bluetooth ..this is a very interesting project so let's start and crack the project.
How this Home Automation Using Arduino UNO, HC-05 Bluetooth works:
I am telling you a simple way to understand how this project works . Using this project to you can control your home applies like fan,light,TVs (on and off) using mobile (threw bluetooth) it will work and also control with your voice .
components :
Below components are using to make this project
- Arduino uno BuyNow
- HC-05 Bluetooth module BuyNow
- Relay module BuyNow
- Bread board BuyNow
- connecting wires BuyNow
If you want to buy Arduino components, I am giving my affiliate links. If you buy the components using my affiliate links, it will help to our channel and website growth. so do these small help.
How to make this project ?
If you want to know more details about this project watch the below video.
Home Automation with voice control Using Arduino UNO, HC-05 Bluetooth & Android ckt diagram :
download circuit : click here
Home Automation with voice control Using Arduino UNO, HC-05 Bluetooth & Android code :
int re1=8;
int re2=9;
int re3=10;
int re4=11;
char val;
void setup() {
// put your setup code here, to run once:
pinMode(re1,OUTPUT);
pinMode(re2,OUTPUT);
pinMode(re3,OUTPUT);
pinMode(re4,OUTPUT);
digitalWrite(re1, HIGH);
digitalWrite(re2, HIGH);
digitalWrite(re3, HIGH);
digitalWrite(re4, HIGH);
Serial.begin(9600);
}
void loop() {
while (Serial.available() > 0)
{
val = Serial.read();
Serial.println(val);
}
if(val == 'a')
{
digitalWrite(re1,HIGH);
}
else if(val == 'b')
{
digitalWrite(re2,HIGH);
}
else if(val == 'c')
{
digitalWrite(re3,HIGH);
}
else if(val == 'd')
{
digitalWrite(re4,HIGH);
}
else if(val == 'A')
{
digitalWrite(re1,LOW);
}
else if(val == 'B')
{
digitalWrite(re2,LOW);
}
else if(val == 'C')
{
digitalWrite(re3,LOW);
}
else if(val == 'D')
{
digitalWrite(re4,LOW);
}
else if (val == 'E'){
digitalWrite(re1,LOW);
digitalWrite(re2,LOW);
digitalWrite(re3,LOW);
digitalWrite(re4,LOW);
}
else (val == 'e');
{
digitalWrite(re1,HIGH);
digitalWrite(re2,HIGH);
digitalWrite(re3,HIGH);
digitalWrite(re4,HIGH);
}
}
download code : click here
if you have any doubts about this project comment on my youtube channel i will respond as well as possible .
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