There oughta be a WiFi Game Boy cartridge.
STM32F4 Gameboy Color Emulator - YouTube
GBLiveCam from furrtek on Tindie
GameBoy cartridge flasher - Developer`s blog
Emulating the Nintendo Logo on the Gameboy « insideGadgets
A fierce man who remodeled 'Cartridge that allows Game Boy to connect to Wi-Fi' appears - GIGAZINE
Gameboy FPGA Cartridge - nesdev.org
Read a 32K Game Boy cartridge - Arduino for STM32
All The Games In One Cartridge | Hackaday
/i/210181/products/2020-10-17T20%3A40%3A01.577Z-DSC_0073.JPG?1606306133 "YAGB Yes Another GameBoy Dumper from Sega4ever on Tindie")
YAGB Yes Another GameBoy Dumper from Sega4ever on Tindie
Game Boy Cartridge Emulator Uses STM32 | Hackaday
27-Show (Gameboy-Emulator per STM32F746) | Mikrocontroller
Gameboy emulator - STM32F746 Discovery - YouTube
Game Boy Cartridge Emulator Uses STM32 | Hackaday
GitHub - Sulter/STM32-GB: A Game Boy emulator for the STM32
3 New Gameboy Projects from Makerfabs
A Game Boy looking up "Game Boy" on Wikipedia... (I created a game cartridge with an ESP8266) : r/arduino
Assembled GB Interceptor - Capture Card for Original Game Boy Games 1.2.0 60fps | eBay
Game Boy Cartridge Equipped with an STM32 for Running Little Sound DJ - Hackster.io
Play Pokemon on an STM32 Microcontroller - Hackster.io
GitHub - X-death25/YAGB: STM32 USB Game Boy / Color cartridge Reader/Writer
![Segmentation Fault] — Dumping the GBA Wireless Adapter Firmware](https://64.media.tumblr.com/0df9f2e7a5fd16d1f23d1ec88bcb3742/tumblr_inline_nx0xpeMzTf1sscx44_500.jpg "Segmentation Fault] — Dumping the GBA Wireless Adapter Firmware")