Laser Security Alarm Circuit Diagram using IC 555 and LM358
![Laser Security Alarm Circuit Diagram using IC 555 and LM358](https://circuitdigest.com/sites/default/files/projectimage/Laser-Security-Alarm.jpg)
In this circuit tutorial we are going to build a laser security alarm system which uses a laser light and a laser light detector circuit. It gets activated when someone crosses it.
![](https://i.pinimg.com/originals/ec/26/c5/ec26c5fc7847e941598152f8d73eb413.jpg)
Laser Security System Wireless home security systems, Home security systems, Best home security
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![](https://www.electroduino.com/wp-content/uploads/2020/10/Laser-Security-System-with-Police-Siren-Circuit-Diagram-Part-3.jpg)
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![](https://circuitdigest.com/sites/default/files/inlineimages/Laser-Security-Alarm-Block-.gif)
Laser Security Alarm Circuit Diagram using IC 555 and LM358
![](https://how2electronics.com/wp-content/uploads/2023/05/Laser-Security-System-using-555-Timer-IC-LDR.jpg)
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![](https://www.next.gr/uploads/65/light-dark-detector-alarm-by-ic-555.jpg)
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![](https://i.ytimg.com/vi/qTBA79rnuJE/sddefault.jpg)
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![](https://electrosome.com/wp-content/uploads/2012/09/Mirror-Laser-LDR-Arrangement.png)
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![](https://eroletech.com/wp-content/uploads/2021/08/Laser-security-Alarm-using-LM358-Mini-Project-600x320.png)
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![](https://www.homemade-circuits.com/wp-content/uploads/2021/01/LED-remote-controller-using-laser.jpg)
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![](https://theprincekumarm.files.wordpress.com/2019/01/laser48841346173006571173.png?w=640)
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