The pioneer of portable video game consoles is Nintendo's Game Boy. As a child, I could not afford to buy one, so I made one using an empty "Packcho" box. I hollowed out the screen, added buttons, and made a game screen that looked like a picture-story show....

This DIY Raspberry Pi Gameboy, published by adafruit, an electronic device DIY and sales site, shows how to build a Game Boy-like handheld game console using a 3D printer and a Raspberry Pi. The parts required are a 3D printer, a Raspberry Pi, and a Game Boy-like handheld game console.

How about free research for adults?
How about free research for adults?

The parts needed are a case made by a 3D printer, Raspberry Pi Model B, a lithium battery, and a game console controller.

Parts required other than the main case】
・Raspberry Pi Model B
・PiTFT Mini Kit
・GPIO Pi Cable
・PowerBoost 500
・Micro Lipo Charger
・SNES Controller
・2200mAh lithium 2200mAh lithium cylindrical battery

Controller?
Controller?

The controller seems to be disassembled to use the PCB and buttons inside.

Remove the base from the controller.
Remove the base from the controller.

Cutting in detail It is quite hard!
Cutting in detail It is quite hard!

Assembly and programming instructions can be found at adafruit, and all necessary parts can be purchased. 3D data for the body can be downloaded from the 3D printing community Thingiverse.

Is it cheaper to buy the materials and labor? No, this is what DIY is all about, isn't it?

All images are from adafruit.