Tutorials

Each tutorial builds a complete, working circuit that you can simulate. Start with the first one if you are new to the app.

1. Self-holding contactor circuitStart and stop a motor with push buttons and a contactor that holds itself — the basis of every control circuit. 10 minutes.

More tutorials are on the way: forward/reverse with interlocking, star-delta starting with a timer, the same circuits on a PLC with Ladder, and speed control with an inverter.