This is the new mainboard, it has some modifications from the original mainly on the power…
Category: Electronics
Clock Module
There are 2 clock modules one for Crystal Oscillator (Full or Half) and the other for…
I2C Module
This module supports up to 4 i2c devices. Currently there is support for DS1307 i2c module…
Build Modular Computer
This is a step by step guide to build a modular Z80 computer using my modules…
MMU Module
This is the Memory Management Module that supports up to 2MB of memory using 8 Banks…
Memory Module Fast – 1
This Memory module has a total of 64Kb capacity split into two chips each one of…
Interrupt Module
This Z80 interrupt module is being used to support interrupt handling on devices. For example i…
Memory Module Fast-2
Coming soon …
Serial Comms RS232
The serial communication module uses the 16c550 I.C. to interface with a PC or other compatible…
Device Select Module
This Module can select a Device when issuing an OUT command. Available devices can then be…