sonoff s20 led cover

A simple cover for internal blue LED of sonoff s20.

not 100 % dark with white PLA, but pretty good with black esun PLA+.

beware:
it may only fit for the blue LED because green LED has less clearance.
but green LED can be disabled by the firmware, so no need for hardware solution.

depending on the tolerances inside your sonoff s20 (yes... every piece seems to be unique) the button will still work but feel not so clicky as it was before.
maybe reduce height of the LED cover in the future.
or scale a little in the slicer...

just try.