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

This is a little adapter to store a loose Nintendo DS cartridge in the GBA accessory slot of a DS Game Case Also fits 3DS cartridges

The first step was to figure out how the Nintendo DS talks to the Slot-2 Game Boy Advanced cartridge slot In the OCC project the

fruit gemz splitz slot SLOT!PRO 2 Advance GoGo Juggler ROM download available for Gameboy Advance Download SLOT!PRO 2 Advance GoGo Juggler emulator game and play the GBA ROM free

golden win slot Nintendo DS Lite + Gameboy Advance SP GBA HandHeld Console System Pokemon Black There are a few aftermarket parts, including the GBA slot cover and screen