Timmer

An interactive 555 timer, LED, resistor and capacitor circuit built in the DCACLab online simulator by Julio Cesar.

Preview of Timmer

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

1× Battery
2× Resistor (20 kΩ, 10 kΩ)
2× Capacitor
1× LED
1× Potentiometer
1× 555 Timer

Tags

555 IC Capacitor Battery LED Resistor Potentiometer

About

By Julio Cesar
Saved November 01, 2026
141 views
Page: dcaclab.com/circuits/87898-timmer

Embed this circuit

<iframe src="https://dcaclab.com/experiments/87898-timmer/iframe" width="560" height="410" frameborder="0"></iframe>

Cite: Julio Cesar. (2026). Timmer. DCACLab. https://dcaclab.com/circuits/87898-timmer

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