my ZX Spectrum hardware designs
ZX
ExpBoard
Simple_AY_Interface
(AY-3-8912 sound generator)
Simple_Joy_Interface
(joystick interface, Kempston compatible)
Simple SAA
Interface (SAA1099 sound generator)
Other texts:
What is the FADI
initiative, what does mean the
logo "FADI compliant"
(C) 2014
Jiiira