HP-71b - Future "SD-RAM" Module - viable ?

[JanS]

Hello Everyone,

you might have seen my earlier post about the newly aquired 71B. I really like the machine and I'm still at the beginning of the learning curve. While examining all it's different parts, I could not help but notice this coincidence in dimensions:

   
   
   

From a mechanical point of view, this seems doable, however, as I'm not an EE and have no real microcontroller programming expirience, this is something that I'll probably never achieve - but one can dream.

Maybe someone more familiar with the intricacies of building something like i.e. the FRAM module can voice their opinion with regard to viability of something like this.

Stay healthy and keep calculating,
Jan