Robotic Hand EPS 2018 mechanic bionic robot by luc_riaud

Last crawled date: 3 years, 1 month ago

On going Project
ARDUINO CODE is available !
This is the design I reached at the end of a school project in Romania.
Special thanks to Diana Popescu.
Specs:
Human sized robotic hand (sized and designed following measurments on y own hand).
6 degrees of actuation, 2 degrees of actuation for the thumb.
425g
Seperated actuation of each finger.
Possibylity to do rock/aloa/middle finger/closed fist... sign.
It is actuated with 6 servo motors all included in the palm.
BOM :
-6 servos 9g with screws
-elastic strings (1.5m) (any kind)
-textile fishing ropes (1.5m) (any kind at least 1kgF resistant, no nylon !)
-1 3D printer with some material (0.2 mm accuracy)
-1 arduino uno (or nano)
-1 6V power supply (with 2A max, 1A is enough for controlling all the hand, 2A is better for strong grabbing positions)
tools :
1 screw driver
1 pair of cisors
1 driller with 1mm drill
Dowload CAD files to upgrade or STL to print.
Feel free to go further and please contact me if you reach some good design or improvement :) !
license : Creative Commons , attribution - non-commercial - share alike.