Voltage Level Detector using Opamp

An interactive LED, Op-Amp, resistor and potentiometer circuit built in the DCACLab online simulator by Md. Anisur Rahman.

What's inside

1× Battery
9× Resistor (10 kΩ, 1 kΩ)
4× LED
4× Op-Amp
1× Potentiometer
Measured with Voltmeter/Ammeter

Tags

Voltmeter/Ammeter Op-Amp LED Potentiometer Battery Resistor

About

By Md. Anisur Rahman
Saved February 06, 2025 · updated January 15, 2026
1,392 views

Related circuits

Open the circuit page → Close and keep building →

Tags: Voltmeter/Ammeter Op-Amp LED Potentiometer Battery Resistor