Case for a DIY Nintendo Advantage style controller for use with the NES Classic Edition (aka the Nintendo Mini).
I'm still new to FreeCAD so hopefully the FCStd file will make sense for those that want to change it to fit your choice of joystick and button manufacturers or resize the mounts for metric screws. The mounts are sized to be tapped for 4-40 screws.
I used an Atmega328P-PU microcontroller to emulate a Wii Classic Controller but without the X/Y/L/R buttons and analog sticks. You could use the controller for the Wii but for only 2 button games. If you want to flash your own chip, the source code is in on GitHub, NesClassicAdvantage. I have a demo of the controller still on breadboard at https://youtu.be/zpsMyRHSjoE.
Demo in the printed case: https://youtu.be/YNn1uIbvmds
Instructable at http://www.instructables.com/id/DIY-NES-Classic-Advantage-Controller/
Thank you for looking.
Use an extra perimeter or two to make the walls and mounts stronger.