Sparky

Your 3D circuit workbench

Build real circuits in your browser, with an AI tutor that checks its work.

Start building Try the demo

Free. No account needed to try it.

Live preview Open in editor
The demo circuit turning slowly on a 3D breadboard. Open it in the editor to change it.

  • Place

    Real parts, to scale.

  • Wire

    Click two holes.

  • Simulate

    Press it, and it lights.

  • Ask Sparky

    It builds and checks for you.

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Save your circuits and share them.

No account? Open the editor without one.