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Simple but impractical demo of series relays, parallel fan/light, and variable resister(potentiomter)

An interactive resistor, potentiometer, relay and lamp circuit built in the DCACLab online simulator by Tim Grey.

Preview of Simple but impractical demo of series relays, parallel fan/light, and variable resister(potentiomter)
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What's inside

  • 1× Battery
  • 1× Resistor (4.98 Ω)
  • 1× Switch
  • 4× Relay
  • 2× Lamp
  • 1× Potentiometer
  • 1× Fan
  • Measured with Multimeter

Tags

Fan Potentiometer Relay Lamp Battery Resistor Switch Multimeter

About

By Tim Grey
Saved December 06, 2017 · updated January 15, 2026
2,335 views
Page: dcaclab.com/circuits/11690-simple-but-impractical-demo-of-series-relays-parallel-fan-slash-light-and-variable-resister-potentiomter

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<iframe src="https://dcaclab.com/experiments/11690-simple-but-impractical-demo-of-series-relays-parallel-fan-slash-light-and-variable-resister-potentiomter/iframe" width="560" height="410" frameborder="0"></iframe>

Cite: Grey, T. (2017). Simple but impractical demo of series relays, parallel fan/light, and variable resister(potentiomter). DCACLab. https://dcaclab.com/circuits/11690-simple-but-impractical-demo-of-series-relays-parallel-fan-slash-light-and-variable-resister-potentiomter

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