Self-made arduboy ADAPTS mini Tetris game console shell

DIY is easy to do, but good boxes are hard to find. However, in recent years, the rise of 3D printing is indeed a lot more convenient, and the learning cost of 3D printing is still a bit high for me as an "outdated DIYer", so I used the existing shell to make an arduboy game console.

The circuit diagram is a reference to other similar projects in JLC Open Source Square (sorry I have forgotten which project, and I would like to thank other DIYers in Open Source Square, if there is any infringement or the like, you can contact me to delete this open source).

So the firmware will not be provided here. The firmware can be downloaded from other open source projects or from the Arduboy "official website".

There is a small extra piece in the lower right corner of the PCB, which is not related to the arduboy itself, and is a lithium battery fuel indicator chip that uses HM1160. If it is used to detect the power of the lithium battery, it can be cut off directly.

Verified part: each button, screen, speaker, power charge and discharge module, type-C connection to the computer to update the game.

Unverified Part: External Storage (for multi-game), ISP download (for downloading bootloader)

The shell uses a mini Tetris game console shell of a few yuan, and the back shell needs to be treated to a certain extent, otherwise the battery part cannot be installed.