Measure soil Moisture with Arduino – Gardening

Needed Hardware Arduino Uno Price: less than $30 (Amazon) A moisture sensor Price: less than $7 (Amazon) Simple Way to connect to the Arduino code   int sensorPin = 0; // select the input pin for the potentiometer int sensorValue = 0; // variable to store the value coming from the sensor   void setup() … Continue reading Measure soil Moisture with Arduino – Gardening