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555 timer

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

What's inside

1× Battery
4× Resistor (226 Ω, 32.2 kΩ, 6.97 kΩ)
1× Capacitor
2× LED
1× 555 Timer

Tags

Capacitor Resistor IC Battery 555 LED

About

By Chris Kiley
Saved October 27, 2025 · updated January 15, 2026
1,200 views

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Tags: Capacitor Resistor IC Battery 555 LED