The circuit symbols tool contains a collection of 14 symbols and illustrations to aid in examining the elements of a circuit. Symbols include:

Battery, wire, bulb, buzzer, motor, ammeter, voltmeter, resistor, variable resistor, fuse, transistor, diode, and on/off switches.

Drag out a symbol and create a diagram as required. Switch between symbols using the arrow symbol on the right hand side.

Hint: Use the text tool to add labels to the circuit, such as battery voltage or resistance. Other annotation tools may also be useful to help create more detailed circuit diagrams.