microbit watch with KSB040 expansion board

microbit watch container with KSB040 expansion board

There are two top container files, one is with cute design, another is regular.

I use neoprene for watch band. Neoprene is so soft that you can wear for a long time. If sweating, just take it off to cold wash.

Revised: after using for many times, the tongue and groove design can't fit very well. Here is the revised version: NEWwatchtop and NEWwatchbase.