2 LEDSS

An interactive LED, transistor, resistor and transformer circuit built in the DCACLab online simulator by Angie Rosess.

Preview of 2 LEDSS

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 (100 Ω)
2× LED
2× Transistor
1× Switch
1× Transformer
1× Relay
2× Lamp
1× Potentiometer

Tags

Transformer Transistor Battery Resistor LED Switch Relay Lamp Potentiometer

About

By Angie Rosess
Saved May 30, 2025 · updated January 15, 2026
1,143 views
Page: dcaclab.com/circuits/83500-2-ledss

Embed this circuit

<iframe src="https://dcaclab.com/experiments/83500-2-ledss/iframe" width="560" height="410" frameborder="0"></iframe>

Cite: Rosess, A. (2025). 2 LEDSS. DCACLab. https://dcaclab.com/circuits/83500-2-ledss

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