simple but strong case for moisture sensor for raspbary pi
...さらに表示 ardurino
https://www.amazon.de/gp/product/B00NPRXYY4/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1
To the small holes on the lid, I've stuck this transparent filament pieces in order to see the leds as well.
