The pcbs for the Atlas Z80 Hardware emulator and the Newbrain Storage Board have arrived. Now…
Category: Grundy Newbrain
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 Storage Board Replacement
This is the final board that i will order from JLCPCB. Hopefully it will work. UPDATE…
Newbrain Power Supply Replacement
This is a replacement for a grundy newbrain power supply. You connect a 12v (2A or…
Graphics with Math 3
Code produced by GEMINI AI after a not very long conversation, imported to Newbrain Emulator using…
Infocom Emulator
Thanks to Shawn Sinjstra there is an emulator on the Newbrain so you can run infocom…
Newbrain Online 04 – Sprites
Using ChatGPT i sent photos of the Newbrain Online issue 4 about sprites which is written…