In this project I have designed Laser Security System Using Arduino wih Alarm with the application of Laser Module KY-008. The project idea revolves around creating a security system. A tripwire is a ...

The Arduino Laser Security Alarm project aims to create a simple yet effective security system using an Arduino board, a laser module, and a light-dependent resistor (LDR). The system is designed to ...

So, many security alarm ... can make an intruder alarm circuit at home which will be almost equally efficient for a specific range of distance and will be very low in cost. This article is about ...

[over9k] used his Arduino to set up a laser trip wire. The laser is mounted along side the Arduino, reflects off of a mirror, and shines on a photoresistor that interfaces via a voltage divider.

The circuit can be extended for use as an audio-visual alarm system for security applications ... Circuit diagram for interfacing of KY-008 laser LED module with Arduino is shown in Fig. 2. Fig. 2: ...

There is actually a close relationship between microcontroller technology and home security, since you can use a microcontroller based circuit to help you protect your home. Here is an ultra simple ...

It can be used for security ... motion sensor alarm The circuit diagram of the motion sensor alarm is shown in Fig. 3. It consists of a PIR motion sensor (MS1), Arduino Nano (Board1), LM386 audio amp ...