The classification of electronic components includes a wide range of electronic goods  that you can enter the category of your desired product by using the above categories of the site. 

To view basic electronic components such as diode and transistor resistors and use electronic components, use basic components whose purchase and selection requires electronic knowledge and expertise.

In the category of electronic devices, electronic goods are ready to be used, such as  remote control thermostat timer thermometers and electronic devices in general, which are made and ready to use using a set of electronic components.

Another group of high- consumption electronic goods are power supplies , which are responsible for providing the electrical power needed by electronic circuits and devices, and are used in almost all of them. Power supplies convert voltage and current (generally primary electrical parameters) into consumer specifications. These include transformer and adapter as well as a variety of switching adapters .