Assemble Resource

This is best right click save image and print on A3

Pins I used to link my microprocessor

Final Code used

// C++ code

//

int irpin = 13;

unsigned long duration;

String Data;

int servo = 5;

int Led1 = 6;

int Led2 = 7;

int Led3 = 8;

int Fan = 12;

int Alarm = 10;

int IRT = 9;

int sensorValue = 0;

void setup()

{

pinMode(irpin, INPUT);

pinMode(servo, OUTPUT);

pinMode(Led1, OUTPUT);

pinMode(Led2, OUTPUT);

pinMode(Led3, OUTPUT);

pinMode(Fan, OUTPUT);

pinMode(Alarm, OUTPUT);

pinMode(IRT, OUTPUT);

digitalWrite(IRT, HIGH);

Serial.begin(9600);

}

void loop()

{

//LDR

sensorValue = analogRead(A1);

// print out the value you read:

Serial.print("Ldr = ");

Serial.println(sensorValue);

delay(1); // delay in between reads for stability

if(sensorValue < 20)

{

digitalWrite(Led1, HIGH);

digitalWrite(Led2, HIGH);

digitalWrite(Led3, HIGH);

}

else

{

digitalWrite(Led1, LOW);

digitalWrite(Led2, LOW);

digitalWrite(Led3, LOW);

}

//Fan code

sensorValue = analogRead(A2);

// print out the value you read:

Serial.print("Fan = ");

Serial.println(sensorValue);

delay(1); // delay in between reads for stability

if(sensorValue > 490)

{

digitalWrite(Fan, HIGH);

}

else

{

digitalWrite(Fan, LOW);

}

//delay(2000);

//Alarm

sensorValue = analogRead(A0);

// print out the value you read:

Serial.print("Alarm = ");

Serial.println(sensorValue);

delay(1); // delay in between reads for stability

if(sensorValue < 25)

{

digitalWrite(Alarm, HIGH);

}

else

{

digitalWrite(Alarm, LOW);

}

//Remote

duration = pulseIn(irpin,LOW);

//when the remote starts it sends a big LOW start bit

if(duration > 2000)

{

//we clear all data and counters

Data = "";

int i=1;

while (i < 32) //we count 32 bits of data

{

duration = pulseIn(irpin,LOW);

i = i + 1;

if (i > 16 && i <= 24) //we capture the 8 bits of data we want

{

//If light is on for more then 1000us its a 1

if(duration > 1000) Data = Data + 1;

//if light is on for less then 1000us its a 0

if(duration < 1000) Data = Data + 0;

}

}// All 32 bits have counted we now Print our Data

Serial.println(Data);

if(Data=="10101100")

{

for (int i = 0; i <= 25; i++) {

digitalWrite(servo, HIGH);

delay(2); // Wait for 1000 millisecond(s)

digitalWrite(servo, LOW);

delay(18); // Wait for 1000

}

Serial.println("Open Door");

//you can digitalWirite

}

if(Data=="11101100")

{

for (int i = 0; i <= 25; i++) {

digitalWrite(servo, HIGH);

delay(1); // Wait for 1000 millisecond(s)

digitalWrite(servo, LOW);

delay(19); // Wait for 1000

}

Serial.println("Close Door");

//you can digitalWirite

}

}

}

Other Links 

Sparkfun Drivers

https://learn.sparkfun.com/tutorials/how-to-install-ch340-drivers/all

Arduino cc 

https://www.arduino.cc