A GBA sized cart for small GB/GBC flashcarts.  Great for playing on a Gameboy Advance as they don't stick out.

Works with GBA and GBA-SP. Does not work with GB/MGB/GBC or DS/DS-Lite.

Tested with https://catskullelectronics.com/products/32k-gameboy-flash-cart

WARNING: Do not put GBA game boards in this! The GBA will boot in "Gameboy" mode and supply 5V instead of the 3.3V used by GBA games.

Print with build plate supports, 0.2mm layer height