PIA Module and I/O Training Board 7 years ago with no comments in AkmalIda Research Center I have lots of junk parts around and I found a 8255 PIA ic in my junkbox. In the meantime, I am in progress on learning z80 assembler ...
Digital I/O Module 7 years ago with no comments in Computer Systems, Projects, RC2014 Bus, Spencer Owen (Original) I have bought another additional board with my RC2014 kit that is called Digital I/O module. It have 8 led’s and 8 tact switches ...