神奇8球,开源的,可定制的,有趣且易于构建

一万一千一百零六

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About: Special Effects designer,书呆子,制造商,a monocle and high collared cape away from being a mad scientist.

The world's first fully customizable,Programmable,开源的,3D Printable,阿杜诺,8球!

这个8球将回答你心中的问题,帮助你做出决定…or maybe you want to play 8 Ball Against Humanity?…or can't find your D20 ...or ...…the possibilities are limitless!

你所需要的一切都在下面,在这不可抗拒的制造你自己。

Let us know what you will have your 8 Ball say or do in the comments below.Maybe we can help you program it!还可以发布构建的图片。We would love to see them!

One last thing,at the bottom of this instructable you will see a voting button for the Toys contest.If you liked this tutorial please do us the favor of hitting the button an voting for us.

步骤1:构建的视频

第二步:你需要什么

获取构建指南,STL/CAD files and the BOM athttps://open8ball.com/

你需要的是:

  • 如果您有此倾向,请在此处修改和编辑三维CAD文件:https://cad.onshape.com/documents/bb1782a9a0eb59d5...
  • Ardunio Uno or clone
  • Mini Breadboard
  • 9V battery
  • 9V battery connector
  • 16x2 LCD
  • Tilt switch
  • 10K breadboard-able potentiometer
  • 8 M3 x 4 machine screws
  • mm和mf跨接导线
  • 双面泡沫胶带

Step 3: 3D Print

Ok I am not going to get into the printing of this.I assume you have the ability to 3D print or have someone who can 3D print for you or you can use a 3D printing service like shapeways.

You can get the STL files here: https://www.thingiverse.com/thing:3243188

步骤4:可选-喷漆

Because I did not have the right filament to print this out with,而且因为我没有耐心等待发色合适的长丝。我只是用了手头的东西。This made it necessary to paint the parts.黑色和白色的喷漆和一些黑色塑料模型的油漆做了把戏。

Then when the paint is dry glue the 8 on top.

You may be asking yourself why have the 8 a separate print?With most FDM printers the last little bit of a sphere benefits from a thinner layer thickness so I took that part off and printed it at 0.1mm layer height vs the standard 0.25mm layer height I used on the rest of the prints.Also doing it this way allows us to print it without any supports!

Step 5: Attach 3D Printed Mini Breadboard Riser to Arduino Uno

你需要打印出这个小面包板升降器,并用2个M3 x 4的机器螺丝将它固定到你的UNO上,然后把你的迷你面包板贴在上面。

第6步:侧尖

The tilt switch I had on hand was not breadboard friendly as one wire is too small of a guage to push into a bread board.Fear not!You can bend the little wire over in half and solder the wire (If you have a soldering iron) to make it thicker and more bread board-able.

Step 7: Wire This Guy Up

So there are two main types of 16x2 displays one has more wires than the other.这两种类型都可以很容易地连接起来,只需按照这里所附的电路图(是的,一个是图片,但同样有效)。

Step 8: Stuff It All Into the 8 Ball Print

  • 取下剩余的M3螺钉并拧紧显示器。The screws should self tap into the holes if you just apply a little pressure when putting them in the first time...
  • 将UNO滑入3D打印底部的插槽中
  • Take a small piece of double sided tape and put it in the bottom of the 8 ball or on the bottom of the 9V battery
  • Stick the 9V battery down
  • 使用此处找到的草图对UNO进行编程:https://makingarduino.com/arduino-30-days/magic-8...
  • 或者在这里画草图https://github.com/omiq/open8ball
  • 再次检查球坐在桌子上时倾斜开关是否朝上。
  • 插入电池
  • Put the top cap on
  • HAVE FUN!

Step 9: Bonus

Ok so now you have a magic 8 ball.你还能用这个做什么?好吧,开始编程,看看你能不能为你的玩家制作一个D20骰子,or how about a Magic Shame Ball that gives you random insults you every time you pick it up,or a 8 Ball against humanity saying randomizer...The possibilities are endless!

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    10讨论

    1
    没有
    MechanicalMashup winneremerald12

    Reply 6 months ago

    LOVE THIS COMMENT!!!!!!!!!!!!I completely forgot about this....我想我知道我的下一个角色扮演会是什么。你真是太棒了!thanks for the idea

    1
    没有
    winneremerald12 MechanicalMashup

    Reply 6 months ago

    #Bringbackthefalls
    From fan to fan.
    附笔。在发现你也喜欢重力下降之后,I favorited this.;)

    1
    没有
    MechanicalMashup winneremerald12

    Reply 6 months ago

    "Remember folks,we put the 'fun' in 'No Refunds!' " I may have to make this with random Grunkel Stan sayings :)

    1
    没有
    winneremerald12 MechanicalMashup

    Reply 6 months ago

    "When there's no cops around,anything's legal!"
    史上最烂的斯坦语录之一。
    Now following/subscribing to MechanicalMashup.

    1
    没有
    winneremerald12 winneremerald12

    Reply 6 months ago

    机械校准:跟踪/订阅WinnerMerald12
    Winnermerald12:*喘息着说:“我必须投票给这位了不起的GF粉丝!”
    winneremerald12: Votes for MechanicalMashup's Instructable.

    1
    没有
    NeilRG

    6个月前

    The original Magic 8 Ball was internally just a small glass jar with a polyhedron floating around in inky black liquid.I took mine apart decades ago.
    这真的很酷!
    Very nice post.

    1 reply
    没有
    MechanicalMashup NeilRG

    Reply 6 months ago

    Thank you NeilRG!Yes I took mine apart too.I was surprised to see that the polyhedron was more like a sheet metal part bent up than a solid multi sided die when I opened mine.