المختبر

flashing lights

An interactive LED, transistor, resistor and capacitor circuit built in the DCACLab online simulator by Nasser Almanji.

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

Teaching with circuits?

Create a classroom, give your students a circuit to build, and review what they submit.

See classroom plans

What's inside

  • 1× Battery
  • 4× Resistor (675 Ω, 77.6 kΩ, 77.5 kΩ, 668 Ω)
  • 2× Capacitor
  • 2× LED
  • 2× Transistor

Tags

About

By Nasser Almanji
Saved July 29, 2025 · updated January 15, 2026
1,064 views
Page: dcaclab.com/circuits/84471-flashing-lights

Embed this circuit

<iframe src="https://dcaclab.com/experiments/84471-flashing-lights/iframe" width="560" height="410" frameborder="0"></iframe>

Cite: Almanji, N. (2025). flashing lights. DCACLab. https://dcaclab.com/circuits/84471-flashing-lights

Related circuits