Electrical components are the basic building blocks of electrical circuits. They include items like resistors, capacitors, inductors, and transistors. Each component has a specific function, such as controlling current flow, storing energy, or amplifying signals. These components work together to create various electronic devices, from simple gadgets to complex machinery. In addition to these primary components, there are also diodes, which allow current to flow in one direction, and integrated circuits, which combine multiple components into a single unit. Understanding these components is essential for designing and troubleshooting electrical systems in everyday technology.