Animal-Crossing-Amiibo VS awesome-gbdev

If it says your phone is compatible, download the Joycon emulator from here (however, looks like the recent Switch update broke the app, so you may need to wait a bit for them to update it). You'll also need to get the Amiibo data files from this GitHub page.

Go to https://github.com/miffycs/Animal-Crossing-Amiibo

Here is a link, https://github.com/miffycs/Animal-Crossing-Amiibo press on View Code and scroll down to the bottom, there are the sanrio villagers. Download them and follow the instructions from this YouTube video. : https://youtu.be/ZGgsIJG2Q5w

So you basically connects your phone with your switch through Bluetooth using the app, your switch will think its a joycon. Then you install the amiibo animal crossing villagers files. You can download the files here https://github.com/miffycs/Animal-Crossing-Amiibo/find/master

I use Powertags from codejunkies. you can make a tag any character you want. you just need to upload the characters .bin file to the tag which is pretty simple to do. NFC bank was nuked but they have a link for the bin files here

Use https://gbdev.io/pandocs/ , https://gbdev.io/gb-opcodes/optables/ and https://github.com/gbdev/awesome-gbdev to get started.

It's possible. There are various options for Game Boy development kits. The Awesome Game Boy Development list would be my starting point, I think.

This is the github community to start https://github.com/gbdev/awesome-gbdev I would recommend you start first with gbsutdio, you can achive something like that that with the new update and is easy to use.

Counterpoint here: I recently used awesome-gbdev[0] and found it fantastic. Not starred or bookmarked though!

[0] https://github.com/gbdev/awesome-gbdev

But sticking with GB: Have you seen awesome-gbdev? There's some great stuff in there.

I suggest looking here: https://gbdev.io/