Losing a limb can be a devastating setback that one can be in. In such hopeless situation a helping hand is what is wished for them. A mind-controlled prosthetic arm lifts the spirit of a victim of unfortunate circumstances. This prosthetic arm uses the technology of Raspberry Pi and servo motor for movements. To read the brain signals all we need is an EEG sensor that is present in EMOTIV EPOCH headset. To initiate the suitable movements a microprocessor like Raspberry Pi 4 is required that shall integrate the code to the servo motors of the prosthetic arm. The coding part requires NeuroPy module through we can work well with the EEG headset to process as well as execute the action. With these basic functions we shall develop a mind-controlled arm that can perform any task with utmost ease.
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Manikandan et al. (2024) studied this question.
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