There are approximately 21 million disabled folks in India, which is equivalent to 2.2% of the total population. These
disabled individuals are impacted by numerous neuromuscular disorders. To enable them to express themselves, one can supply
them with alternative and augmentative communication. For this, a Brain Computer Interface system (BCI) has been put
together to deal with this particular need. The fundamental presumption of the project reports the design, building as well as a
testing imitation of a man’s arm which is designed to be dynamically as well as kinematically accurate. The delivered device tries
to resemble the motion of the biological human hand by analyzing the signals produced by brain waves. The brain waves are
actually sensed by sensors in the Neurosky headset and generate alpha, beta, and gamma signal. Then this signal is analyzed by
the microcontroller and is then inherited on to the synthetic hand via servo motors. A patient that suffers from an amputee below
the elbow can gain .
