smartlight

An interactive LED, transistor, resistor and LDR circuit built in the DCACLab online simulator by Mehriddin Yaxyoyev.

Preview of smartlight

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

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What's inside

1× Battery
2× Resistor (222 Ω, 10.1 kΩ)
1× LED
1× Transistor
1× LDR

Tags

Transistor LDR LED Battery Resistor

About

By Mehriddin Yaxyoyev
Saved June 29, 2025 · updated January 15, 2026
1,051 views
Page: dcaclab.com/circuits/83999-smartlight

Embed this circuit

<iframe src="https://dcaclab.com/experiments/83999-smartlight/iframe" width="560" height="410" frameborder="0"></iframe>

Cite: Yaxyoyev, M. (2025). smartlight. DCACLab. https://dcaclab.com/circuits/83999-smartlight

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