Hello, guys in this post I will tell you how you can make Security Alarm System using a vibration sensor. if you think to make a vibration-based security alarm system, read this post till the end very carefully.
this project you can use in CAR, Bike, Home Door, and other places where you need. this is a very low-cost and high-impact alarm system. Even you can modify this project according to your need. Because in this post I will give you everything to make this project possible. just scroll down and know everything.
Here on this site, you will get all the electronics to relate information, new electronics project-making ideas, and electronics gadgets repairing techniques.
Materials to make Security Alarm System
Table of Contents
| SL No | Components | Buying link |
|---|---|---|
| 1 | Attiny85 | BUY |
| 2 | Vibration Sensor | BUY |
| 3 | Micro USB Shocket | BUY |
| 4 | Buzzer | BUY |
| 5 | 5mm LED | BUY |
| 6 | Vero Board | BUY |
Security Alarm System Circuit Diagram
Security Alarm System CODE Download
// ATMEL ATTINY25/45/85 / ARDUINO
//
// +-\/-+
// Ain0 (D 5) PB5 1| |8 Vcc
// Ain3 (D 3) PB3 2| |7 PB2 (D 2) Ain1
// Ain2 (D 4) PB4 3| |6 PB1 (D 1) pwm1
// GND 4| |5 PB0 (D 0) pwm0
//
int Buzz = 3;
int vs =2; // vibration sensor
int i=0;
void setup(){
pinMode(Buzz, OUTPUT);
pinMode(vs, INPUT);
}
void loop(){
int vib = digitalRead(vs);
if(vib == HIGH)
{
for(i=0;i<10;i++)
{
digitalWrite(Buzz, HIGH);
delay(500);
digitalWrite(Buzz, LOW);
delay(100);
}
}
else{
digitalWrite(Buzz, LOW);
}
}Watch Video on making Security Alarm System
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FAQ of Vibration-Based Security Alarm System
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