Sorry to anyone holding their breath, waiting for me to get this finished.
Making a board that will fit **inside** the KT2 (or other models) is a bit of a challenge.
At least for me, with my early 20th century electronic building skills.
You know, back when soldering irons where a chunk of copper on a long handle that you heated up in a charcoal pot.
Also, electronic parts where something you could see as the individual devices *PLUS* they where not gone forever if dropped on the carpet.
These days of little black plastic packages, with 1,800 (or a lot more) devices inside that disappear if dropped on the carpet .....
Well, it is time I updated my hobby shop equipment and skill set.
Meanwhile, have started rubbing (with small q-tip) pork grease on the packages -
If I drop one, I can always expect the dog to find it for me.
Currently, I am waiting for a couple of UART adapter chips to complete their trip through the dog.
(Well, at least I know where to look for them.)