#define AOUT_PIN 36 // ESP32 pin GIOP36 (ADC0) that connects to AOUT pin of moisture sensor
#define THRESHOLD 1000 // CHANGE YOUR THRESHOLD HERE

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

void loop() 
{
  int value = analogRead(AOUT_PIN); // read the analog value from sensor

  if (value < THRESHOLD)
    Serial.print("The soil is DRY (");
  else
    Serial.print("The soil is WET (");

  Serial.print(value);
  Serial.println(")");


  delay(500);
}