Minimalist Europe Card Bus (MECB) - 1MB ROM Expansion Card (Part 1)

This video follows on from my earlier Minimalist Europe Card Bus videos.

I’ve designed a flexible 1MB ROM Expansion Card, that combines a manually switchable 64K ROM bank option, with the ability to (instead) configure support for utilising the additional A16 - A19 (1MB) address bus pins available on the MECB.

Join me as I introduce my 1MB ROM Expansion Card, discuss the design decisions, and assemble my first card.

To view my earlier MECB videos, please follow the link below to the MECB Homepage.

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Blog entry:
https://digicoolthings.com/minimalist...

MECB Homepage:
https://digicoolthings.com/minimalist...

Digicool Things on the web:
https://digicoolthings.com

Digicool Things on Tindie:
https://www.tindie.com/stores/Digicoo...

Music by: Bensound
License code: CAZ4YFVE9KM8UGWP

Video production setup:
Camera (overhead): Sony ZV-E10 (captured at 4K)
Camera (other): Logitech Brio 4K (captured at 1080p 60fps)
Eakins Trinocular + Eakins 3700W Camera (1080p 60fps)
Mic: Samson C01U Pro USB / Hollyland Lark M1 Wireless
Lighting: Double-row 8520 LED 6000K strip lighting
Capture / Post Prod: OBS / Camtasia