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A project log for YGREC8

A byte-wide stripped-down version of the YGREC16 architecture

Yann Guidon / YGDESYann Guidon / YGDES 10/24/2019 at 17:450 Comments

Hi dear reader ;-)

Some pictures would probably please your eyes, I hope you enjoy the sight !

It was quite some work but the result is nice. The only gotcha was a forgotten diode/segment in the decoder at NU2.A:

Here is a video of one unit under test :

I reuse the same pinout and test board as the #Numitron Hexadecimal display module for convenience :-)

I'll have to do some "optical design" to prevent glare/reflections and keep the Numitrons readable, but this is for another time. As you see, I use a separate connector for modularity so I can design the front panel independently.

I'm already working on the condition display...

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