Night Light Circuit

An interactive LED, transistor, resistor and potentiometer circuit built in the DCACLab online simulator by FELIX K.

Preview of Night Light Circuit

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

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

Tags

Transistor LDR LED Switch Relay Lamp Battery Resistor Potentiometer

About

By FELIX K
Saved January 17, 2025 · updated January 15, 2026
1,066 views
Page: dcaclab.com/circuits/79478-night-light-circuit

Embed this circuit

<iframe src="https://dcaclab.com/experiments/79478-night-light-circuit/iframe" width="560" height="410" frameborder="0"></iframe>

Cite: K, F. (2025). Night Light Circuit. DCACLab. https://dcaclab.com/circuits/79478-night-light-circuit

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