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tester simple

An interactive LED, transistor, resistor and battery circuit built in the DCACLab online simulator by Ariel. Open it to run the simulation and measure it.

Preview of tester simple
Open in the lab Embed The simulation runs as a demo that pauses after two minutes; open it in the lab to keep going.

What's inside

  • 1× Battery
  • 2× Resistor (999 mΩ)
  • 1× LED
  • 1× Transistor
  • 1× Switch
  • 1× Buzzer

Tags

Transistor Buzzer Switch Resistor Battery LED

About

By Ariel
Saved September 27, 2025 · updated January 15, 2026
1,079 views
Page: dcaclab.com/circuits/85566-tester-simple

Embed this circuit

<iframe src="https://dcaclab.com/experiments/85566-tester-simple/iframe" width="560" height="410" frameborder="0"></iframe>

Cite: Ariel. (2025). tester simple. DCACLab. https://dcaclab.com/circuits/85566-tester-simple

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