“The project is for watering the plant, so you just visit it from time to time! Small price and number of components!
Story
Mimosas are sensitive plants. If left without water for a week (whether because of holiday or you simply forget), you will be sorry!
There are many Arduino projects dedicated to this objective, but it depends on what you want:
Receive a warning (alarm sound, SMS, etc.) and you must go water the plant?
The device is watering the plant, so you just visit it from time to time.
We selected the second option.”