Electronics is a science which deals with electric circuits which involve electrical components such as vacuum tubes ,diodes,transistors, integrated circuits and other associated passive interconnected technologies. Usually electronic devices contain circuitry primarily consists of active semiconductors which are supplemented by passive elements. Usually electronic circuits are used for the term circuit. Behavior of active components is usually linear and their ability to control electron flow makes vast amplification of signals which tend to be weak. Electronics is also widely used in processing information,telecommunication and processing signals. Many electronic devices have the ability to act as switches and because of such unique ability digital information processing is possible. Technologies such as circuit board ,electronically packed technology and various other forms of communication infrastructures help in completion of circuit functionality,further transforming the mixed form of components into regular systems of work. Electronics is quite distinct from various other electrical and electro mechanical sciences, which work in the field of generation,distribution, switching and conversion of electrical energy from other electrical energy forms using wires,generators,motors and so on.

Switches are defined as mechanical component of electrical element which has an ability to break an electric circuit,further interrupting the flow of current or diverting it from one conductor to another. Each set of contacts cant be in more than one state. They can be in one of the two states: either they can be"closed", which means the insulated contacts are connected,hence the electricity cannot flow between them, or for the other part they are in the "open" state,which means the contacts are separated and the current can easily flow through the conductor. The mechanism which governs the transition between these mechanical states can either be a toggle flip switch or momentary push type of switch.

Micro switches are defined as a mechanically devised electrical switch which operates with very little pressure on the actuator. Many manufacturers put these micro switches for sale in the market and try to develop a strong monopoly. Since these switches are supposed to handle electric current,any conductor of electricity should not be externally applied to it,Specially any contact with water should be avoided. Consumers usuallybuy waterproof micro switche to minimize the chance of electric shock. These switches ideally have an operating frequency of 0.01mm-1m/sec along with voltage of 15/600VAC. There operating temperature is about -25-80 and service life of the product is guaranteed up to 1x107 mechanical operations. These micro switches are used to reduce any chances of electric fatalities and also to modernize the concept of smart appliances.