YL69 Soil Moisture Sensor with Arduino | Sheekar Banerjee

1int rainPin = A0;
2
3// you can adjust the threshold value
4int  thresholdValue = 1000;
5
6void setup(){
7  pinMode(rainPin, INPUT);
8  Serial.begin(9600);  // Streaming 9600 bits of Sensor Data per Second
9}
10
11void loop() {
12  //  read the input on analog pin 0:
13  int sensorValue = analogRead(rainPin);
14  Serial.println("Soil-humidity sensor value: ");
15  Serial.print(sensorValue);
16  if(sensorValue < thresholdValue){
17    Serial.println(" - Plant doesn't need  watering now...");
18    
19  }
20  else {
21    Serial.println(" - Time to  water your plant now...");
22    
23  }
24  delay(3000);
25}

1int rainPin = A0;
2
3// you can adjust the threshold value
4int
5  thresholdValue = 1000;
6
7void setup(){
8  pinMode(rainPin, INPUT);
9  Serial.begin(9600);
10  // Streaming 9600 bits of Sensor Data per Second
11}
12
13void loop() {
14  //
15  read the input on analog pin 0:
16  int sensorValue = analogRead(rainPin);
17
18  Serial.println("Soil-humidity sensor value: ");
19  Serial.print(sensorValue);
20
21  if(sensorValue < thresholdValue){
22    Serial.println(" - Plant doesn't need
23  watering now...");
24    
25  }
26  else {
27    Serial.println(" - Time to
28  water your plant now...");
29    
30  }
31  delay(3000);
32}