Hardware 3DS Circle Pad Octagonal Alignment - Seeking Help/Testing

shinyquagsire23

SALT/Sm4sh Leak Guy
OP
Member
Joined
Nov 18, 2012
Messages
1,971
Trophies
2
Age
25
Location
Las Vegas
XP
3,709
Country
United States
Greets,

So I've been playing a lot of Smash 3DS lately, and in my curiosity I found that the one thing causing most of my inaccuracies has been one difference between the Gamecube Controller and the 3DS circle pad.

If you happen to have a Gamecube controller, you might notice or have noticed that it has 8 notches which align it to 8 different directions, and the same for the C-Stick. The 3DS, however, does not. So after gathering some measurements from my own 3DS, I think I may have found a solution, the only problem is that I cannot easily prototype it without a significant (ish) amount of money since I don't have a 3D printer. (It's about $1.50 on Shapeways, but shipping almost triples the price per prototype so if there's a lot of issues then it'll get expensive quick).

I designed the following shape that when, to scale and raised to the right hight, should be able to be inserted in the small chamber where the Circle Pad and the actual joystick for it connect:
jiB4ciw.png

It effectively rests on the 4 flat sides of the chamber and forms the proper notches that would create the same octagonal notches to align the 3DS circle pad in those directions like the Gamecube controller. For anyone who is curious, the entire chamber is approximately 20x20mm, but it has rounded corners, so the actual flat side lengths are about 12.25mm large.

Of course, my main problem is that I haven't been able to test this theory at all, and I have no idea if this even works. So my main question is this: Are there any engineering issues I might have missed, and for those with a 3D printer and the right size screwdriver to take apart their 3DS and insert this, does it work for you? I'm going to try and find out if there are any local services for 3d printing things so I can prototype and test this myself, but if anyone has access to the stuff to do this, that would be awesome as well.

A 3D printable model can be found here:
http://www.thingiverse.com/thing:661685
(units are in cm if you import, entire thing should be 22x22mm)
 

Zerousen

【=◈︿◈=】
Member
Joined
Jun 30, 2009
Messages
1,987
Trophies
1
Age
25
XP
1,383
Country
United States
That's a pretty cool idea. I'd have liked to have this during the smash tournament my school had last Friday.
 

chairsgotoschool

Well-Known Member
Newcomer
Joined
Jan 19, 2014
Messages
80
Trophies
0
Age
28
XP
106
Country
United States
I just tested it, It didn't work. it is a bit too thin and flimsy but I did print in abs so that may be the issue. doing a test I couldn't really tell it was different, possibly because the circle pad part seemed to be able to slide over it
 

shinyquagsire23

SALT/Sm4sh Leak Guy
OP
Member
Joined
Nov 18, 2012
Messages
1,971
Trophies
2
Age
25
Location
Las Vegas
XP
3,709
Country
United States
I just tested it, It didn't work. it is a bit too thin and flimsy but I did print in abs so that may be the issue. doing a test I couldn't really tell it was different, possibly because the circle pad part seemed to be able to slide over it
How much extra space was there in the chamber? My guess is that it just needs more heightening so that it doesn't fall "above" the actual circle thing in there.
 
General chit-chat
Help Users
  • No one is chatting at the moment.
  • JuanMena @ JuanMena:
    Will you give me mouth to mouth oxygen if my throat closes?
  • K3N1 @ K3N1:
    Nah the air can do that
  • K3N1 @ K3N1:
    Ask @x65943 he's trained for that stuff
  • JuanMena @ JuanMena:
    Kissing random dudes choking in celery? Really? Need to study for that?
  • K3N1 @ K3N1:
    Yes it requires a degree
  • K3N1 @ K3N1:
    I could also yank out the rest of my teeth but theirs professionals for that
  • x65943 @ x65943:
    If your throat closes, putting oxygen in your mouth will not solve anything - as you will be introducing oxygen prior to the area of obstruction
  • JuanMena @ JuanMena:
    Just kiss me Kyle.
  • x65943 @ x65943:
    You either need to be intubated to bypass obstruction or create a stoma inferior to the the area of obstruction to survive
  • x65943 @ x65943:
    "Just kiss me Kyle." And I thought all the godreborn gay stuff was a smear campaign
  • JuanMena @ JuanMena:
    If I die, tell my momma I won't be carrying Baby Jesus this christmas :sad::cry:
  • K3N1 @ K3N1:
    Smear campaigns are in The political section now?
  • JuanMena @ JuanMena:
    Chary! Chary! Chary, Chary, Chary!
  • Sonic Angel Knight @ Sonic Angel Knight:
    Pork Provolone :P
  • Psionic Roshambo @ Psionic Roshambo:
    Sounds yummy
  • K3N1 @ K3N1:
    Sweet found my Wii u PSU right after I ordered a new one :tpi:
  • JuanMena @ JuanMena:
    It was waiting for you to order another one.
    Seems like, your PSU was waiting for a partner.
  • JuanMena @ JuanMena:
    Keep them both
    separated or you'll have more PSUs each year.
  • K3N1 @ K3N1:
    Well one you insert one PSU into the other one you get power
  • JuanMena @ JuanMena:
    It literally turns it on.
  • K3N1 @ K3N1:
    Yeah power supplies are filthy perverts
  • K3N1 @ K3N1:
    @Psionic Roshambo has a new friend
    +1
  • JuanMena @ JuanMena:
    It's Kyle, the guy that went to school to be a Certified man Kisser.
  • Psionic Roshambo @ Psionic Roshambo:
    Cartmans hand has taco flavored kisses
  • A @ abraarukuk:
    hi guys
    A @ abraarukuk: hi guys