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Month: August 2023

Computing / Electronics / Retro

Minimalist Europe Card Bus (MECB) – 6809 / 6809E CPU Card – v2.2 Update!

This post follows on from my earlier Minimalist Europe Card Bus posts and videos. The 6809 CPU Card has been a long journey.   First v1.0 then v2.0, and now v2.2 …

Computing / Electronics / Retro

Hexadecimal 4×4 Matrix Keypad – Tactile Switch Version (Part 1)

Like many, I have a number of projects that have previously stalled, for various reasons. One of those previously stalled projects is my Hexadecimal Keypad journey. This project was initiated …

Electronics / Review

Pixel Pump – Manual Pick & Place Tool – My Review

I’ve just received my Pixel Pump from Robins Tools.  The Pixel Pump is an open source vacuum tool for manual SMT assembly.  Pixel Pump originally featured on CrowdSupply, for delivery …

Computing / Electronics / Retro

Retro CPU Interrupts – Driver Options

I’m now finalising the design of my first I/O Card for the Minimalist Europe Card Bus (MECB). I need a driver circuit for a single connection to an Interrupt input …

Recent Posts

  • Minimalist Europe Card Bus (MECB) – V9938 or V9958 VDP RGBS Display Card
  • CreatiVision Keyboard v3 – Full Bidirectional PS/2 Compatibility (CreatiVision re-Creation Part 5)
  • Minimalist Europe Card Bus (MECB) – Backplane Extension
  • Minimalist Europe Card Bus (MECB) – 6502 CreatiVision re-Creation (Part 4)
  • Minimalist Europe Card Bus (MECB) – 6502 CreatiVision re-Creation (Part 3)
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Recent Comments

  • Editor on Minimalist Europe Card Bus (MECB) – Some 6809 BASIC Fun
  • Editor on Minimalist Europe Card Bus (MECB) – Some 6809 BASIC Fun
  • Scott Bower on Minimalist Europe Card Bus (MECB) – Some 6809 BASIC Fun
  • Editor on Minimalist Europe Card Bus (MECB) – Some 6809 BASIC Fun
  • Scott Bower on Minimalist Europe Card Bus (MECB) – Some 6809 BASIC Fun

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