In recent years technology has sky rocketed in complexity. I bet if we wanted to we could make a fake GBA cart connecting to an Arduino pushing information off an SD card. But this skyrocket in tech has also given us great access. The most recent open source GBA Carts were made in 2004-2005 and those were very limited to begin with. Now we can get the full sized EEPROM we need for both save and the rom. So is anyone aware of a process for manufacturing new carts? The goal here is to make a cart that can be distributed (maybe not for money legal terms) But for all those people working hard at hacks who want to make their game real. So let's see what we can make in Eagle and what surface mount components would be needed. Thanks!