实验室

LDR-TR

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

Preview of LDR-TR
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 (2 kΩ, 206 Ω)
  • 1× LED
  • 1× Transistor
  • 1× LDR

Tags

Transistor Resistor Battery LED LDR

About

By J Nest
Saved January 21, 2025 · updated January 15, 2026
764 views
Page: dcaclab.com/circuits/79575-ldr-tr

Embed this circuit

<iframe src="https://dcaclab.com/experiments/79575-ldr-tr/iframe" width="560" height="410" frameborder="0"></iframe>

Cite: Nest, J. (2025). LDR-TR. DCACLab. https://dcaclab.com/circuits/79575-ldr-tr

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