When your child is more comfortable with STEM electronics kits, it is time to introduce them to the more theoretical aspect of the basics of electronics. To make this easier to understand, you can try demonstrating it through the toys they already have, pictures, or even fun craft projects, like light-up plush toys, bookmarks, or greeting cards!
You can use all these to help your child understand one of the basics about electronics, which is the closed-loop. The closed-loop is made up of three components. The first one is the voltage source, which is where the power or the electricity comes from. The voltage source can come in the form of batteries, generators, or power systems. The second component is the load, which is what uses up electricity to be able to accomplish a function. The load can be anything that needs electricity, such as a fan or a LED bulb. The last component in a closed loop is a circuit, which connects the voltage source and the load. The circuit usually comes in the form of copper sheets, which serve as a pathway for electricity to flow.
After you explore these concepts, your child can learn more about different types of circuits, such as open circuits, short circuits, series circuits, and parallel circuits. You should try explaining these concepts by demonstrating how your electronics at home receive power. For example, if you switch on a light bulb, it will create a closed circuit because the electricity flows from the energy source to the bulb, which produces light. If you switch it off, however, it will create an open circuit, which causes the energy to stop flowing.