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Home laser security diagram

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

What's inside

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

Tags

Resistor LDR Battery Transistor Buzzer

About

By Muhammad Imran
Saved January 11, 2025 · updated January 15, 2026
873 views

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Tags: Resistor LDR Battery Transistor Buzzer