Waterinator is a smart plant watering system. This project is created A. SHaran and has also been published as a book https://www.amazon.in/dp/1685865879 This repository cosits code in order to create your own Waterinator, circiuit digaram is also attached.

First check your plant's moisture and note it down, find a range in which plant is watered well. In this case range is 540-360 Then connect the circuit as shown in the diagram, and you are done