The Book “8051 Microcontroller, Programming & Interfacing” Represents Research-Based Best Practices Related To Each And Every Aspect 8051 Microcontroller. The Target Audience For This Book Includes Students, Professors, Professionals, Researchers And Software As Well As Automation Engineers. This Book Provides A Simplified Way To Learn Basics, Architecture, Programming, Interfacing & Applications Of 8051 Microcontroller. This Book Contains A Large Number Of Solved Problems & Programs At The End Of Each Chapter. Detailed And Step-By-Step Solutions To These 8051 Microcontroller Programs Are Provided To Help Students As Well As Researchers To Learn Problem-Solving Techniques. It Presents A Specific Set Of Solutions, Mostly Obtained From Real World Projects And Experimental Studies For Routine & Real Time Applications.