Circuit Designer

Draw a schematic, wire the terminals and simulate it instantly.

IEC 60617 inspired symbols Real MNA solver 12 V / 24 V automotive Educational EV high voltage Works in your browser

JavaScript is required for the interactive editor and simulator.

The Electrical Lab schematic editor, simulation engine and diagnostic labs run in your browser. Educational text on this page is still available without JavaScript.

Install EV Hub

Add EV Hub to your home screen for quick access.

Circuit Designer

EV news and price drops

Get EV news and price drops