Another Retropie Portable Gaming Device

I moved component into a new version of the 3d case, printed last week.

I moved the USB charging circuit to top right (so you can play while charging) and added 2 more screws holding the bottom of the case and 1 on the top of the case.

It works but there is an issue with sound : left and right channel are kind of mixed, so it’s not really stereo.

The project is almost finished. The case is closed, everything is connected, except top left & right buttons.

It is functional and kids are loving it.

However, there’s still room for improvement : battery holder are too thin, and buttons are a little flacky (the way they are hold is not optimal).
Mainly, it’s the case which need some adjustment.

The audio circuit is here to adjust audio from Rasbperry Pi using a B503 potentiometer.
You can find the layout on that amazon comments from driftinge30.

I’m designing the box to be 3d printed.

Work is in progress on github : https://github.com/paulgreg/retropie-portable-gamegear/