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How to make a Laser Light Security Alarm

2017-10-12 1 Dailymotion

Show me your interest! Visit- \r<br>Explained with schematic and printed circuit diagram. How to make a Laser Light Security Alarm.\r<br>Circuit of Laser Light Security System was designed using EasyEDA: \r<br>\r<br>Important:\r<br>Watch this video for Working Explanation of Laser Light Security Alarm Circuit: \r<br>\r<br>A laser alarm system operates by projecting a beam of invisible laser light across a doorway or window opening. When the light is broken, it ivates a buzzer or alarm.\r<br>\r<br>TechEasyZone Facebook FanPage: \r<br>\r<br>LIST OF USED COMPONENTS and their Links,\r<br>\r<br>Suggested best- Electronic Components Project Kit Breadboard, Capacitor, Resistor, LED, Switch (Comes in a box) : \r<br>\r<br># Plain PCB (Printed Circuit Board) (x1) - \r<br># PCB Etching Solution (Ferrous Chloride) (x1) - \r<br># Transistor - BC-548 OR BC-547 (x2) - \r<br># Resistor - 100 ohm (x3) - \r<br># LDR (Light Dependent Resistor) (x1) - \r<br># LED (Light Emitting Diode) (x1)\r<br># Buzzer (x1) - \r<br># DC Switch (x1) - \r<br># DC Socket (x1)\r<br># DC Adapter (5V) (x1)\r<br>\r<br># Battery Holder (x1) - \r<br># Laser Diode (x1) - \r<br># ON/OFF Push Button Switch (6 pin) - (x1) - \r<br>\r<br>Looking for any COMPONENTS to buy then, you can message me at facebook page: \r<br>We will help you as soon as possible.\r<br>\r<br>More Videos:\r<br>\r<br>How to make a Music Rhythm LED Flash Light using Microphone \r<br>\r<br>How to Make a Water Level Indicator Alarm \r<br>\r<br>How to make a Motion Detection Alarm using PIR Sensor \r<br>\r<br>How to Make a Water Level Indicator Alarm \r<br>\r<br>How to make a Rain Alarm Project \r<br>\r<br>How to make a simple USB LED Light \r<br>\r<br>Instructor Name: Tabrez Alam\r<br>Please LIKE and SUBSCRIBE my channel.\r<br>Edited by:

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