Robot hand || bionic hand prosthesis prototype
I originally wanted to integrate some force feedback in the finger tips by using some small pushbuttons. This didn't turn out to well because the wires from the pushbuttons in combination with the gel10 mold caused to much friction in the joints of the fingers and the fingers had to push to hard to activate the pushbuttons.
I'm now going to do some tests with current sensors so I can measure the current going to the servo's and when the current goes above the normal level then the servo's would stop (that's the idea).
Finger wiring schematic:
Here are some close-up pictures of the wiring on the bionic hand:
STL-files and the Fusion 360 source files can be downloaded here: https://bbprojects.technology/stl-fusion-360-source-files/robot-hand-bionic-hand-prosthesis-prototype
Arduino code can be downloaded here
Circuit diagram can be downloaded here