Design files for NeoGeo replacement "chips".
Sometimes for sale on Tindie.
Or DIY:
- Order standard 1.6mm FR4 boards or thinner, with soldermask on both sides. Specs are 6/6mil, min hole 3.5mm. Make sure that the fab is able to do castellated holes.
- Order components from Digikey, Mouser, Farnell, LCSC...
- Assemble following schematics
- Use !
See paragraphs 11 and 12 of the LICENSE file.
Thanks to GadgetUK164, Rom1 and pnauts for help and testing.