Soil Moisture is a crucial factor if you love plants in your house. You have to take care if your plants have enough water or not.
To overcome this problem we can use SparkFun’s Soil Moisture Sensor which gives us data about water is available in your soil or not.
Contains Three pins namely Vcc Ground and Signal
Vcc and Ground are for the logic purpose and signal pin provides a signal about soil moisture.
You can download code from here: home_automation_soil.ino