Minimalist Europe Card Bus (MECB) – Bus Pinout Documented!
It has been pointed out to me, that I had overlooked officially documenting the MECB Bus pinout. So, it’s time this oversight was fixed! I suspect that, originally, I was …
A Quick Gaming Table Conversion
Although this post is not in-line with my normal Maker / Electronics / Retro Computing blog topics, it is related to the flooding which destroyed my Workspace approximately 12 months …
Building a VersaTerm – A Retro Computing Serial Terminal
In the early computing days of the late 1970’s, back when we were building our own 8-bit microprocessor systems, it may be hard to imagine now, but we didn’t actually …
Forum Launched!
After some on-going frustration with the WordPress blog comment limitations, I finally decided it was time to setup a proper Forum, to allow more advanced (and more readable) discussion going …
Building a 6502 (and W65C02) NOP Tester
I just received some old MOS 6502 microprocessor chips from AliExpress, for a project that I’m currently working on. Now, I needed a way to test that the received chips …
Minimalist Europe Card Bus (MECB) – Some 6809 BASIC Fun
As I now have a modular retro 6809 computer system, with a flexible memory map, I thought it would be fun to mimic another simple 6809 system and to also …
Annealing your 3D Prints – Potential magic, depending on your model!
After my long journey making my final Ultimate Cherry MX Version of my Hex Keypad, and in fact being very happy with the results I’d achieved, I was still contemplating …
Minimalist Europe Card Bus (MECB) – Let’s push our 6809 speed!
Following my recent 6809 system testing video, a viewer asked if the system could run at 3Mhz, or perhaps even a little higher. Join me as I initially test the …
Minimalist Europe Card Bus (MECB) – 6809 Testing, Coding, Sound!
Having finally assembled an initial 6809 based system, following the completion of my recent Motorola I/O + Sound card, we should now give the system a bit more thorough testing. …
Hexadecimal 4×4 Matrix Keypad – Ultimate Cherry MX Version
In a couple of recent posts / videos, I covered the beginnings of my Hexadecimal Keypad design journey. In these earlier posts, here and here, I presented the history of …