Arduino Automatic Watering System

In this Instructables guide I will show you how to make your own - Arduino -automatic watering system for your "desk" flower (or plant). The whole procedure is very easy and you can complete this guide in about 30 min. The goal is to automatically watered the plant when the soil moisture decreases, so we will use one "soil hygrometer" sensor for this measurement. For watering, we will use one small air-pump motor that will blowing air into the bottle from one small pipe! The pressure will throw the water from the other pipe to our plant.I used the Adafruit Trinket Pro board for my system but if you want you can also use the Arduino uno, Arduino Pro mini or Arduino nano board.So, let's get started!



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