EEG Controlled 3D Printable Prosthetic Hands
Open Source Design
Based on the E-Nable power raptor prosthetic, the hand was designed to be easy to manufacture and customize for individuals.
Simple Hardware
At the heart of the prosthetic lies an Intel Edison micro-controller and a few shields. Using data collected by a Bluetooth EEG, the system utilized the user's brainwaves to open and close the hand. A small electric screwdriver is driven by a signal from the Edison, which meshes with a worm-gear on the gauntlet of the prosthetic. Elastic string helps open and close the fingers of the hand in a natural fashion.
Low Cost
Using a combination of off the shelf hardware and 3D printed components, the total build cost for a single hand was estimated to be around $100.