Robotic Flower 3D Printed (detects moisture in plants)

What is robotic flower? It is a 3D printed flower that aims to be the best companion for your favorite plant in the house or your garden.
He will show you a huge smile if everything is correct (wet earth) and he will be very sad if the plant needs to be watered.
STL download link: cults3d.com/en/3d-model/art/r...
Documents: drive.google.com/file/d/1-9IY...