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Hand c
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acali (/member/acali/)
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Hello! My name is Alessio SacchettaCali and I'm an electronic engineerspecialized in biomedical devices. I'm alsoa web developer, I worked for so long asfreelancer and now I'm the co-founder and...read more » (/member/acali/)
4
Bio:
(/id/Hand-To-Hand-Robotic-Hand-Polymorph-Arduino-Leap-M)
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robotic (/tag/type-id/category-technology/keyword-
robotic/)
arduino (/tag/type-id/category-technology/keyword-
arduino/)
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Robotic Hand controlled by Gesture with Arduino + Leap Motion by acali
(/member/acali/)
+ Collection I Made it!
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(/id/Robotic-Hand-controlled-by-Gesture-with-Arduino-Le/?ALLSTEPS) 5 Steps (/id/Robotic-Hand-controlled-by-Gesture-with-Arduino-Le/step2/Make-the-Hand/
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Robotic Hand controlled by Gesture with Arduino + Leap Motion http://www.instructables.com/id/Robotic-Hand-controlled-by-Gesture-wi...
1 of 6 5/2/2014 6:21 PM
Hello everyone,
As promised I have made a full step by step instruction for my university final
project!
First of all: sorry for my bad english! If something isn't clear, please leave a
comment.
The hand is controlled by Leap Motion + Arduino Uno (Standard Firmata,
Nodejs & Johnny Five) + Servo Motors and the hand itself was made with
Polymorph. It can recognize each finger and it can move them separately with
very good precision and sensibility! This prototype can be controlled remotly too
via a normal web server using ajax/json requests. Let me know what you think
about it and maybe I will publish a complete tutorial when I will have more
time... Thank you!
--- Feedback from NASA ----------------------------------------------------
“ Your hand is very responsive and does a good job of showing how well your
gesture control/recognition works. ”
Ron Diftler, Ph.D. Robonaut Project Manager, NASA/Johnson Space Center
-------------------------------------------------------------------------------------
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leap motion (/tag/type-id/category-technology
/keyword-leap motion/)
biomedical (/tag/type-id/category-technology/keyword-
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biotech (/tag/type-id/category-technology/keyword-
biotech/)
hand (/tag/type-id/category-technology/keyword-hand/)
artificial hand (/tag/type-id/category-technology
/keyword-artificial hand/)
robotic hand (/tag/type-id/category-technology
/keyword-robotic hand/)
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2 of 6 5/2/2014 6:21 PM
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Step 1: Parts
Robotic Hand controlled by Gesture with Arduino + Leap Motion http://www.instructables.com/id/Robotic-Hand-controlled-by-Gesture-wi...
3 of 6 5/2/2014 6:21 PM
Parts: (Cost will be about 300$)
x1 Arduino UNO1.x1 Leap Motion2.
0.5kg of Polymorph3.About 3m Fishing Line (0.17mm - Spiderwire)4.Some elastic strings5.
x5 Servos (TowerPro MG956R)6.
(http://cdn.instructables.com/F0P/AF6Q/HUFW7NU1/F0PAF6QHUFW7NU1.LARGE.jpg)
(http://cdn.instructables.com/FAK/2UU8/HUFW7QIT/FAK2UU8HUFW7QIT.LARGE.jpg)
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(http://cdn.instructables.com/FUQ/6ABY/HUFW7O70/FUQ6ABYHUFW7O70.LARGE.jpg)
Robotic Hand controlled by Gesture with Arduino + Leap Motion http://www.instructables.com/id/Robotic-Hand-controlled-by-Gesture-wi...
4 of 6 5/2/2014 6:21 PM
Next » (/id/Robotic-Hand-controlled-by-Gesture-with-Arduino-Le/step2/Make-the-Hand/)
View All Steps (/id/Robotic-Hand-controlled-by-Gesture-with-Arduino-Le/?ALLSTEPS)
Make Comment
(/member/msfern/)
5 hours ago Reply (CXQ8IWPHUOP4ERZ)
(/member/acali/)
42 minutes ago Reply (CPE0MVEHUOP4WCJ)
(/member/coppe/)
8 hours ago Reply (CD10WXAHUOP8TK3)
(/member/acali/)
43 minutes ago Reply (CF6NTBNHUOP4WCG)
x1 Battery 1600mah and 6V (NiMH Venom VEN-1504)7.x1 Small Breadboard8.
x1 Hot gun9.Some wires and tools10.
msfern (/member/msfern/)
Fantastic, will definitely give it a try.
acali (/member/acali/) (author) msfern
Let me know! I will add the next
in few hours with the full
algorithm. I need to translate all
my comments from italian to
english first :-/
coppe (/member/coppe/)
tech advances like 3D printers and people like you might some day make life
better for people who can't afford brand prosthetics, I'm an Orthopedic surgeon,
and I can see this being a great solution for people with a low income and severe
limb losses, great project, congratulations.
acali (/member/acali/) (author) coppe
I really appreciate your
comment, to be honest I would
like to make a 3D printed version
of the hand because using a
CAD project I would be able to
make a much better and
accurate design but the printer
still cost a lot and I can't afford
one. Maybe I ll just build one
someday since there are tons of
related step-by-step instructions
on this website :)
(http://cdn.instructables.com/FHX/FNKW/HUFW7QPL/FHXFNKWHUFW7QPL.LARGE.jpg)
Robotic Hand controlled by Gesture with Arduino + Leap Motion http://www.instructables.com/id/Robotic-Hand-controlled-by-Gesture-wi...
5 of 6 5/2/2014 6:21 PM
(/member/darthvadersbro/)
10 hours ago Reply (CQYNI6GHUOP8O5R)
(/member/acali/)
10 hours ago Reply (CG97Q37HUOP42NG)
(/member/audreyobscura/)
12 hours ago Reply (CXBGWN9HUOK74W3)
(/member/acali/)
11 hours ago Reply (CUPW4X9HUOP40EO)
darthvadersbro (/member/darthvadersbro/)
Man. This thing is incredible
acali (/member/acali/) (author) darthvadersbro
Thanks!
audreyobscura (/member/audreyobscura/)
This is awesome!
acali (/member/acali/) (author) audreyobscura
Thank you Audrey :)
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