In the continuous quest for improved performance and functions, the field of Bionics and Robotics has been evolving and establishing great technological innovation. The ionic hands are wonderful technology to make lives of hand amputees better. The user control interface for bionic hands has been evolving to a great extent over time. The control of bionic hand with EMG sensors and flex sensors has been an expensive and sophisticated. The sophistication of these control units lead to involvement of long training and user calibration sessions. Such tedious procedures make it hard for hand amputees to get adapted to the technology. The muscle tension sensor implants lead to adverse conditions of nerve failure and health hazards in some cases. Hence, an inexpensive, user-friendly and optimized control of bionic hand using voice control will be a beneficial scientific innovation for the hand amputees.

Keywords : Bionics, Robotics, Voice control, Microcontroller