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Dark Activated LED Light

An interactive LED, transistor, resistor and LDR circuit built in the DCACLab online simulator by Md. Anisur Rahman.

What's inside

3× Battery
3× Resistor (470 Ω, 2 Ω)
1× LED
1× Transistor
2× Switch
1× Relay
1× Lamp
1× LDR

Tags

LDR Transistor LED Switch Battery Resistor Relay Lamp

About

By Md. Anisur Rahman
Saved November 12, 2022 · updated January 15, 2026
2,330 views

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Tags: LDR Transistor LED Switch Battery Resistor Relay Lamp