Our prototype of our version of the 3D printed Stanford’s Hapkit V3.0 is now functional. It uses the same electronics and motor. The pulley sizes are the same, however the big wheel has been redesigned to properly attach and support the capstan cable. The support wall has been optimized and reinforced using dual common ball bearings.
A demonstration of the virtual wall implementation is show in the video below.
Follow this project at: http://gomezdegabriel.com/projects/haptic-paddle-3d-printed/