DCACLab › Community circuits › Relay › Lab 1

Lab 1

An interactive transistor, resistor, potentiometer and battery circuit built in the DCACLab online simulator by Joseph Morris.

What's inside

2× Battery
1× Resistor (22.2 kΩ)
1× Transistor
1× Relay
1× Lamp
1× Potentiometer

Tags

Relay Lamp Resistor Transistor Battery Potentiometer

About

By Joseph Morris
Saved July 16, 2025 · updated January 15, 2026
999 views

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Tags: Relay Lamp Resistor Transistor Battery Potentiometer