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Light Detector

An interactive 555 timer, LED, resistor and potentiometer circuit built in the DCACLab online simulator by Mhark.

What's inside

1× Battery
4× Resistor (10 kΩ, 330 Ω)
1× LED
1× Potentiometer
1× LDR
1× 555 Timer

Tags

Battery Resistor LDR LED Potentiometer IC 555

About

By Mhark
Saved October 31, 2025 · updated January 15, 2026
1,131 views

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Tags: Battery Resistor LDR LED Potentiometer IC 555