Hello, I'm here with another homebrew Commodore 64 Handheld project! It is a Raspberry Pi-emulated electronic assembly. It has it's own screen, it has two 18650 batteries inside that makes it work for 3 hours and 55 minutes in full load with gamepad activity.
You can see more info about this device in this video:
I used BMC 64 emulator on this device. You can find it by this link: www.accentual.com/bmc64
Here is the simple diagram of the components
First I combined these parts on my table and measured them. I modeled rough blocks of these in Solidworks and made a placement first.
Next by considering the port clearences and placement, I modeled a 3d printable case.
After modeling is done, I 3d printed the bottom part first and fixed the components on it.
For the controller part, I made a different approach on this one. I directly used a controller circuit which I detached from a very cheap gamepad controller (around $4). Because all GPIO pins on the Raspberrry Pi is used on IPS screen. So I needed to connect the controller with a USB interface. Instead of doing it with an Arduino, I directly used a gamepad circuit which was faster way :)
And fixed the screen to top part as well.
And we have the whole system cased!
And system works! (I know I work messy - P.S. no apricot seeds are used on this project)
The top part was 3d printed very bad because of some filament issues and placement. I tried to recover the bad surface by a 3d print surface finisher tool that makes ironing.
I know, it's not perfect but at least it can be sanded and painted later...
The last ninja!
Dimensional reference photo (metric)
Some nature photos! In my childhood, some travels we do was sperating me with my Commodore 64. I wish it was possible for me to build this device in 1989 :)
And some renders! You can find the rendering project page by this link: https://www.artstation.com/artwork/GalrWW
I hope you like it! And thanks for your attention as always!