19-20

An interactive battery, fan, switch and relay circuit built in the DCACLab online simulator by Tyson Kopiczko.

Preview of 19-20

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

4× Battery
2× Switch
2× Relay
1× Lamp
3× Fan

Tags

Battery Switch Lamp Fan Relay

About

By Tyson Kopiczko
Saved September 24, 2026
290 views
Page: dcaclab.com/circuits/87631-19-20-1

Embed this circuit

<iframe src="https://dcaclab.com/experiments/87631-19-20-1/iframe" width="560" height="410" frameborder="0"></iframe>

Cite: Kopiczko, T. (2026). 19-20. DCACLab. https://dcaclab.com/circuits/87631-19-20-1

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