In this simple but effective project, you will learn how to make a simple circuit using a 9-volt battery, LED, and pencil drawing. This project is a fun way to explore and learn about the science of ...

Electrical Safety with Kids Whenever we are working with electricity is very important that safety is part of the lesson and discussion with kids. Although these simple circuits with small charges are ...

The simple audio mixer circuit is built on common base principle, where input voltages are transformed in alternative currents wich are summed to form the alternative current component for the ...

Circuit diagrams – Diagrams which help to visualise and understand how components are connected in a circuit. Symbols – Simplified drawings of electrical components.

To draw circuit diagrams, we use simple symbols to represent the different components. To find out more about how to draw circuit diagrams take a look at this KS2 Circuit symbols article.

Circuit Diagram The 555 timer is the most commonly used IC for many different applications, which is what the working of the circuit is very simple when the voltage at pin-2 falls below ⅓ of the VCC ...

It’s a pretty clever system with very simple and flexible circuitry. [0033mer] says he’s used this over twisted-pair wires a couple of hundred feet long, which is pretty impressive.