Intel's 8051 is a 8 bit micro controller designed in 1980's. Despite its relatively old age it is still one of the most popular micro controllers in use today. This tutorial section is for students and hobbyist who are interested in learning and implementing 8051 micro controller.

We are trying our best to cover most of the topics. If you have any literature that you want to contribute to the site feel free to contact us with your literature.

A power supply is a device (circuit)  that supplies electrical energy to one or more electric loads. No electronic circut can work without a power supply.

Electronics is the branch of science, engineering and technology that deals with electrical circuits involving active and passive electrical components over here we will try to cover the basics of electronics and all the components involved in making of electronic circuit.

An inductor (or reactor or coil) is a passive two-terminal electrical component used to store energy in a magnetic field. The following articles covers the basic of inductors and its application in electronics.

Diodes are fantastic devices used in a wide variety of applications. In this section we will learn about various types of diodes used in electronics.

Resistors are common elements of electrical networks and electronic circuits and are ubiquitous in most electronic equipment. In this section we will cover the different types of resistor, its colour coding scheme how it is used in electronic circuits and how is its power rating calculated. 

In this set of articles, we'll learn exactly what a capacitor is and the different types of capacitor. How to calculate capacitance and how it's used in electronics.

A transistor is a semiconductor device used to amplify and switch electronic signals and power. It is composed of a semiconductor material with at least three terminals for connection to an external circuit.

The transistor is the fundamental building block of modern electronic devices, and is ubiquitous in modern electronic systems.