Perkka2

2 designs

Thumbnail for EPSM Famicom design

EPSM Famicom

NES Expansion Port Sound Generator

74LS139

74LS132

YMF288

Perkka2

62

Thumbnail for Nes Sound Expansion design

Nes Sound Expansion

NES Expansion Port Sound Generator

74HC139D

74HC132D

LM358

Perkka2

62

Open App Note