Build a Simple Circuit From a Pizza Box (No Soldering)
Basic Electronics Tutorial : Learn the basics of electronics including electronics circuits, PCB (Printed Circuit Board), Electronics Design, Laws of Electronics.
"Building Bristlebots: Basic Toothbrush Robotics": With a bag of toothbrushes and some basic electronics supplies, you can give a group of kids a fun introductory experience! Once you have a crew of working bots, get creative building mazes and tracks!
Basics of Electronics for your reference.
Electrical Engineering Projects for Kids
10 Basic Googel Drive Tips For Teachers (Infograph)
Voltage current resistance and electric power general basic electrical formulas
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