Category Archives: RC2014 Bus

The basic kit for learning computer from scratch. I will use this kit to learn computer from scratch, how RAM/ROM works, how to develop BIOS etc.

Various people created another base board and modules based on the RC2014 bus systems, try to document all it together here.

For me, one of the interesting part in electronics is to make something light up and blinks. I really like led’s, 7 segment ...

After playing with rc2014 computer for a while (about a year now), I think it would be interesting to build the mini version of the ...

As I build the bus supervisor module last time, I just want to do some debug without using raspberry-pi and the bus supervisor module, ...

The next build is the bus supervisor module. This module is designed by Dr. Scott M. Baker and I have the PCB manufactured by OshPark. ...

From long time ago, I want to learn more deeply about computer, so I think I should learn about machine code and assembly language and ...

As I want to read time/clock data from my RC2014, I think I need a module with RTC chip on it, so I considered to build the RTC board ...

The last time I build the Digital I/O Module for rc2014, it is version 2.0. In that version, the addressing logic is not tight enough. ...

Last time I have build the Digital I/O module for RC2014 and it works well. The address decoder part is not engineered well as it takes ...

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 ...

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 ...