Dark Activated LED Light

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

Preview of Dark Activated LED Light

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What's inside

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

Tags

Transistor LDR Relay Lamp Battery LED Resistor Switch

About

By Md. Anisur Rahman
Saved November 12, 2022 · updated January 15, 2026
2,364 views
Page: dcaclab.com/circuits/61569-dark-activated-led-light

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<iframe src="https://dcaclab.com/experiments/61569-dark-activated-led-light/iframe" width="560" height="410" frameborder="0"></iframe>

Cite: Rahman, M. (2022). Dark Activated LED Light. DCACLab. https://dcaclab.com/circuits/61569-dark-activated-led-light

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