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Optocoupler Circuit Design

An interactive LED, optocoupler, resistor and battery circuit built in the DCACLab online simulator by Md. Anisur Rahman.

What's inside

2× Battery
2× Resistor (1 kΩ)
1× LED
1× Switch
1× Optocoupler
Measured with Voltmeter/Ammeter

Tags

Voltmeter/Ammeter Optocoupler LED Battery Resistor Switch

About

By Md. Anisur Rahman
Saved April 10, 2026
1,128 views

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Tags: Voltmeter/Ammeter Optocoupler LED Battery Resistor Switch