More AliExpress Re-marked Chips Frustration
Join me as I describe my frustration with AliExpress sourced, incorrectly re-marked / re-labelled, IC parts. This seems to be an ongoing issue, particularly with the retro chips keenly sourced …
Minimalist Europe Card Bus (MECB) – Address Decode / Glue Logic ATF16V8
As I mentioned in my earlier MECB posts, I wanted to be able to create MECB boards which implemented addressing flexibility. This is to allow any I/O board design to …
Minimalist Europe Card Bus (MECB) – Prototype Card Design
This follows on from my Backplane Design & Build for the Minimalist Europe Card Bus (MECB), where I walked-through the design of my MECB Backplane, and I then assembled my …
Minimalist Europe Card Bus (MECB) – Backplane Design
This follows on from my Introduction of the Minimalist Europe Card Bus (MECB), where I outlined my preferred design, for recreating some of my 8-bit CPU experiences from the late …
TMS9929A VDP Rediscovery and Alternative Retro VRAM Solution
TL;DR The TMS9929A / TMS9928A / TMMS9918A are Video Display Processors produced by Texas Instruments in the Retro 8-bit era of the early 1980’s. They were used in a number …
Minimalist Europe Card Bus (MECB) – Background & Introduction
TL;DR Europe Card Bus (ECB) is a Retro CPU Bus standard from the late 1970’s / early 1980’s. The “Minimalist Europe Card Bus” (as I call it), is a Retro …
Retro 8-bit – Motorola 6809 – 80’s WireWrap Homebrew
I’d been unboxing some of my electronics maker history, that had almost been forgotten after having been packed away in storage for 35 years (or so). One of my first …