Arduino – Soil Moisture Sensor

Analog Soil Moisture Sensors allow you to determine how dry soil is and then trigger an event such an LED turning , or a water pump being turned on.

Note: Give the sensor a few minutes to stabilize its readings.

Functional Parts in the Project:

• Arduino Uno – https://store.arduino.cc/usa/arduino-uno-rev3
• 560 Piece Jumper Wire Kit – https://amzn.to/2MsCLjL
• Soil Moisture Sensor – https://amzn.to/2jEDyjQ

#define soilSensor A0

void setup() {
  Serial.begin(9600);
}

void loop() {
  int sensorValue = analogRead(soilSensor);
  Serial.println(sensorValue);
  delay(500);        
  }