Is the Game Boy Advance slot on the DS region-locked?

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This innovative connector is designed to provide a seamless connection between your Gameboy console and your favorite game cartridges, ensuring that you can

Cartridge slot for GameBoy Pocket J&T Studio - I'm looking at bitbanging the GBC cartridge slot with a 40MHZ PIC18 Is there a timing diagram that shows over what interval the LR35902

hands at poker GBA Cartridge Slot FFC Extender Just a simple board which allows you to extend your GBA's cartridge slot to another PCB by using a 32 pin FFC  Game cartridge slot for your Game Boy Advance SP This is only for the GBA SP 32 pin standard slot Great for a sudomod project! Ideal