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GPiA

A Raspberry Pi Zero 2 inside a GBA shell for emulation

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This Project is finnaly finisehd(well atleast hardware vise). It is an Raspberry Pi Zero running Retropie and Displaying everything on an TFT SPI screen using the fbcp-ili9341 libary. The buttons are configured and connected to the Pi's GPIO Pins via GPIONext. Sound goes through a I2S Amp to a GBA SP Speaker. And the whole Thing is powered by an 1000mAh LiPo with an mh-cd42 as charger and boost converter

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  • 1
    Checking all the Parts

    Before doing anything with soldering and gluing I would test if everything works, so that includes the display, buttons or atleast the pads, and sound. You can do all that later but just checking for hardware faults is always going to save you some later headaches.

  • 2
    Modify the Shell

    Now affter testing everything, try fitting the screnn into the shell, if nessesary remove some plastic with an exacto knife. If it fits try around with the other parts:

    The Speaker should fit if you're using an original GBA one, or a little cut on one side for the GBA SP speaker.

    The USB will be placed where the external port usually resides, but it is larger so cut the opening wider and deeper till it fits.

    For the Volume control take two of the tactile buttons, glue them together and use them as a template ot make the opening for the volume wheel bigger, so them can later be glued in place there.

    If you also want to add the "X" and "Y" Button cut into the inner side of the recessed holes on the top so the wire for the buttons can route through. (See top of picture)

    Now for the usb charging plug, either cut a hole into the battery door or the shell right where the bottom middle screw would be placed(See Videos)

    If anything is not described enough or you are unsure of locations check the videos:

  • 3
    Connecting the Screen

    Now solder the screen to the Raspberry Pi as show here and solder two wires for usb like here:

    And fold the Pi over so it sits like this:

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