Description
Laser light security alarm
This emits laser light and the light should fall on the LDR. When it breaks by someone the alarm will on. To stop the alarm you should off and on again the circuit to work again.
Schematic and Layout
Schematic circuit diagram
Schematic_Laser light security alaram_2021-07-09_17-35-02.pdf
Jul 09,2021
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Laser light security alarm
This is a laser light security alarm that can be used for security purposes in the home.
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Published: Jul 09,2021
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