This is a new tool that takes a newbrain binary file and produces a .wav file…
Author: CDesp
Atlas Z80 Computer Emulator – Development
This is an update log on the development of the z80 computer emulator. Info: https://newbrainemu.eu/2025/12/14/atlas-z80-computer-emulator/ Github:…
PCBs arrived
The pcbs for the Atlas Z80 Hardware emulator and the Newbrain Storage Board have arrived. Now…
Newbrain Expansion Port
Pin Signal Name Description / Notes EIM 1 GND Ground 50E 2 Z80 CLOCK 4MHz System…
Newbrain Storage Device (RS-232)
This is a new storage device with fewer components and using an arduino NANO instead of…
NB Memory Board Replacement
This is the final board that i will order from JLCPCB. Hopefully it will work. UPDATE…
Atlas – Z80 Computer Emulator
I am currently developing a single board computer(SBC) z80 Hardware Computer emulator and it is almost…
Newbrain Power Supply Replacement
This is a replacement for a grundy newbrain power supply. You connect a 12v (2A or…
Grundy Newbrain with Graphics color
New Rom for my Modular Newbrain supporting also the graphics screen up to 640×200. There are…
Grundy Newbrain with Color
I am currently working on adding color to my newbrain modular computer. Currently only the text…