You can build on the circuit you’ve already made, or use cotton button thread and a sewing needle to stitch memory wire into cardstock cutouts of leaves, animals, robots, houses, or other interesting ...

We use circuit symbols to draw diagrams of electrical circuits, with straight lines to show the wires. The diagram shows some common circuit symbols. Make sure you know the difference between ...

Circuit diagrams Circuit diagrams use simplified universal symbols to represent the electronic circuit and its components. A circuit diagram shows how the components are connected.