Human machine interface with dedicated software using sensors for energy harvesting. Nowadays Human-machine interfacing (HMI) motivated many studies to develop systems and devices that were able to transfer analog commands from the user¿s body to machines through movements. Natural evolution provided human beings with one of the most efficient mechanical interfaces with the outer environment through hands. People use their hands to interact with tools and other people every day. People in nowadays use finger movement in hand to generate energy. In this model to harvest the energy through finger movements with the support of microcontroller, piezoelectric sensor, 3-axis accelerometer.

Dr.K.Karnavel received his M.Tech(CSE)and Ph.D from Anna University. Currently he is working at Anand Institute of Higher Technology, Chennai. He has published several papers in National and InternationalJournals/Conferences. He research area includes Software Testing, Software Quality, Computer Networks, Data Structures and Theory of Computation.