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.

What's inside

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

Tags

Battery Transistor Resistor Capacitor LED

About

By Nasser Almanji
Saved July 29, 2025 · updated January 15, 2026
943 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

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