capteur d'humidité arduino

sketch_jan19a.c

/*
 * Script de detection et d'affichage de l'humidité,
 * le taux d'humidité se doit d'être entre 50% et 70%
**/

// Test code for Grove - Moisture Sensor 
int sensorPin = A0; // select the input pin for the potentiometer
int sensorValue = 0; // variable to store the value coming from the sensor7
int minHumidity = 50;
int maxHumidity = 70;


void setup() {
    // declare the ledPin as an OUTPUT:
    Serial.begin(9600);
}
void loop() {
    // read the value from the sensor:
    sensorValue = analogRead(sensorPin);
    
    if (sensorValue < 0) {
      Serial.println("Problème capteur");
      delay(1000);
    }

    if (sensorValue > maxHumidity) {
      Serial.print("Trop humide, capteur: " );
      Serial.println(sensorValue);
      delay(1000);
    }
    
    if (sensorValue < minHumidity) {
      Serial.print("Pas assez humide: ");
      Serial.println(sensorValue);
      delay(1000);
    }

    if (sensorValue <= maxHumidity && sensorValue >= minHumidity) {
      Serial.print("Humidite parfaite: ");
      Serial.println(sensorValue);
      delay(1000);
    }   
}