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Bathroom exhaust fan control circuit

An interactive switch, lamp, battery and relay circuit built in the DCACLab online simulator by Ben Zim. Open it to run the simulation and measure it.

What's inside

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

About

By Ben Zim
Saved October 12, 2023 · updated January 15, 2026
1,324 views

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