Kallol Bosu Roy Choudhuri is a passionate Arduino prototype creator. He is a professional computer science engineer, an IT enterprise architect, and thought leader with several years of industry experience. He provides expert consultancy on matters of software architecture and works on many exciting and innovative IoT devices and solutions. The author comes with more than 14 years of industry experience and works passionately with an entrepreneurial spirit. He practices as a senior architect in the Enterprise Architecture Group at Atos India, and works on many exciting and innovative engagements. He specializes in architecture and design, performance engineering, legacy modernization, IT transformations, assessments, strategy, presales, and consulting. Prior to Atos, he has worked for other multinational software companies such as Tata Consultancy Services and Cognizant Technology Solutions and has served many Fortune 500 customers at their site offices in Europe and North America.