Micro Controller is an integrated circuit that contains memory, processor and input or output peripherals. This integrated circuit is commonly referred as MCU and is used as essential part of commercial equipments, home apparatus, robot etc. In short, micro controller acts as a miniature form of personal computer for managing different parameters of large systems. Developed by qualified personnel, this electronic product has long life span. Its standard has been checked as per its diameter, performance, flexibility of parameters and integrity with different machines.