The title says it all.
I am building a test gear "breadboard style".
Since I design as I go (!) I find it unnecessary challenging (!) to keep drilling "daughter boards" mounting holes and messing with tiny screws.
The 3B board has NO components requiring air circulation on the BOTTOM of the board - so can I use hot glue to mount it ? Or just any silicone - cold - caulking? Just small dabs will work.
I do not like supper glue - it lack "cushioning" , and requires flat non porous surface.