Home laser security diagram

An interactive transistor, resistor, LDR and battery circuit built in the DCACLab online simulator by Muhammad Imran.

Preview of Home laser security diagram

Open in the lab Embed The simulation runs as a demo that pauses after two minutes; open it in the lab to keep going.

What's inside

1× Battery
1× Resistor (996 mΩ)
1× Transistor
1× LDR
1× Buzzer

Tags

Battery Transistor Buzzer Resistor LDR

About

By Muhammad Imran
Saved January 11, 2025 · updated January 15, 2026
845 views
Page: dcaclab.com/circuits/79323-home-laser-security-diagram

Embed this circuit

<iframe src="https://dcaclab.com/experiments/79323-home-laser-security-diagram/iframe" width="560" height="410" frameborder="0"></iframe>

Cite: Imran, M. (2025). Home laser security diagram. DCACLab. https://dcaclab.com/circuits/79323-home-laser-security-diagram

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