I have been looking for a back plane to Nucleo, but found nothing. So I made it on an experimental card, Each header has 8 bits, and it covers A0,A1,B0,B1,C0,C1,D0,D1,E0,E1,F0,F1,G0,G1 They are connected just like the Mikroe EasyMX 10 pin headers. It is many hours work to solder all the wires on the...