This online resource allows students to build virtual circuits using the appropriate electrical engineering symbols.
At the bottom of the left-hand panel, a choice of three types of drawing objects is offered: circuit symbols, a series of fun characters or pictures.
Students can change the type of symbols being used at any time.
A worksheet has also been provided to get the most out of this site.
Please note that this is not a good site for series and parallel circuits as it can reinforce the misconception that attaching a greater load to a circuit means more current will flow.
This interactive requires flash and so is not suitable for iPads.