Laboratoire

NPN 01

An interactive LED, transistor, resistor and battery circuit built in the DCACLab online simulator by chumpol kongchum.

Preview of NPN 01
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

  • 2× Battery
  • 2× Resistor (2.01 kΩ, 222 Ω)
  • 2× LED
  • 1× Transistor
  • 2× Switch

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About

By chumpol kongchum
Saved August 26, 2025 · updated January 15, 2026
1,073 views
Page: dcaclab.com/circuits/85043-npn-01

Embed this circuit

<iframe src="https://dcaclab.com/experiments/85043-npn-01/iframe" width="560" height="410" frameborder="0"></iframe>

Cite: kongchum, c. (2025). NPN 01. DCACLab. https://dcaclab.com/circuits/85043-npn-01

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