I have 2 hilts I would like to make custom chassis to install proffie boards into.
One is a single button hilt, and the other is a two button hilt. Nothing fancy on either, just removable bare bone eco style chassis with one blade connector.
I already have a v2.2 board to use in one, and I need to buy a new board for the other. Does it matter which I use for which? Since I am using the minimal amount of pins, should I just buy another v2.2 board to save a bit of money? Or is v3.9 better?
