1) Scope of this book is to explore and present the modern computational engineering techniques and applications in the agriculture development. Recent technologies such as cloud computing, IoT, Big data, Machine learning are focused here for smart agricultural engineering. This book provides practical and use case oriented approaches for Agro IoT systems. 2) This filed is emerging and hence the proposed book, will remain in demand for at least next 10 years, until there is an impressive advancement in technology. 3) This proposed book covers Automated Agriculture & Use of drones and robotics, hardware innovations to support cost effective agriculture, which are not covered in existing publications.