Laser security system

This project also related to security. It is also Great project you can make easily

Jul 28, 2020

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security

lasser

2020 project

laser security system

arduino

Devices & Components

Arduino Uno Rev3

Laser

Male/Male Jumper Wires

PHPoC Bread Board

Buzzer

LDR, 5 Mohm

Software & Tools

Arduino IDE

Project description

Code

COde

arduino

1int sensorPin = A5;    
2int sensorValue = 0;  
3int thresholdValue   = 500; 
4#define BUZ 3; 
5#define LIGHT 10;
6void setup() {
7Serial.begin(9600);   
8pinMode(3,OUTPUT); 
9pinMode(10,OUTPUT);  
10}
11void loop() {
12digitalWrite(10,HIGH);   
13delay(100);
14digitalWrite(10,LOW); 
15sensorValue = analogRead(sensorPin);
16if(sensorValue   < thresholdValue){   
17Serial.println(1); 
18digitalWrite(10,LOW);
19digitalWrite(11,LOW);   
20delay(100000);                
21}
22else if(sensorValue > thresholdValue){    
23Serial.println(0); 
24digitalWrite(10,HIGH);
25digitalWrite(11,HIGH);
26}
27delay(40);                         
28}
29

int sensorPin = A5;    
int sensorValue = 0;  
int thresholdValue   = 500; 
#define BUZ 3; 
#define LIGHT 10;
void setup() {
Serial.begin(9600);   
pinMode(3,OUTPUT); 
pinMode(10,OUTPUT);  
}
void loop() {
digitalWrite(10,HIGH);   
delay(100);
digitalWrite(10,LOW); 
sensorValue = analogRead(sensorPin);
if(sensorValue   < thresholdValue){   
Serial.println(1); 
digitalWrite(10,LOW);
digitalWrite(11,LOW);   
delay(100000);                
}
else if(sensorValue > thresholdValue){    
Serial.println(0); 
digitalWrite(10,HIGH);
digitalWrite(11,HIGH);
}
delay(40);                         
}

COde

arduino

1int sensorPin = A5;    
2int sensorValue = 0;  
3int thresholdValue  = 500; 
4#define BUZ 3; 
5#define LIGHT 10;
6void setup() {
7Serial.begin(9600);  
8pinMode(3,OUTPUT); 
9pinMode(10,OUTPUT);  
10}
11void loop() {
12digitalWrite(10,HIGH);  
13delay(100);
14digitalWrite(10,LOW); 
15sensorValue = analogRead(sensorPin);
16if(sensorValue  < thresholdValue){   
17Serial.println(1); 
18digitalWrite(10,LOW);
19digitalWrite(11,LOW);  
20delay(100000);                
21}
22else if(sensorValue > thresholdValue){   
23Serial.println(0); 
24digitalWrite(10,HIGH);
25digitalWrite(11,HIGH);
26}
27delay(40);                        
28}
29

int sensorPin = A5;    
int sensorValue = 0;  
int thresholdValue  = 500; 
#define BUZ 3; 
#define LIGHT 10;
void setup() {
Serial.begin(9600);  
pinMode(3,OUTPUT); 
pinMode(10,OUTPUT);  
}
void loop() {
digitalWrite(10,HIGH);  
delay(100);
digitalWrite(10,LOW); 
sensorValue = analogRead(sensorPin);
if(sensorValue  < thresholdValue){   
Serial.println(1); 
digitalWrite(10,LOW);
digitalWrite(11,LOW);  
delay(100000);                
}
else if(sensorValue > thresholdValue){   
Serial.println(0); 
digitalWrite(10,HIGH);
digitalWrite(11,HIGH);
}
delay(40);                        
}

Downloadable files

Circuit

Very to make ,But you will face some Difficulty when you do setup at large level

Circuit

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