Which models of the Nintendo DS3DS have a GBA games slot?

How to Fix DS Cartridge Slots! Repair DS and GBA Readers & Games! #nintendo #dslite

My goal is to reverse engineer the protocol, but I have no idea where to even start Specifically: How does the DS game know which GBA game is

ds lite gameboy slot The Neon Advance plays original GameBoy Advance carts, and retains the original DS slot My favorite has to be this one, which features a

ds gameboy slot Game Boy Advance SP Game Gear GameSlot Kit SKU GG0043 £