int redLedPin = 13;
int greenLedpin = 12;
int sms = A0;
void setup(){
pinMode(13, OUTPUT);
pinMode(12, OUTPUT);
Serial.begin(9600);
}
void loop(){
int m = analogRead(sms);
Serial.print("Soil Moisture Level: ");
Serial.println(m);
delay(3000);
if (m >= 1000){
digitalWrite(13, HIGH);
digitalWrite(12, LOW);
}
else if (m >= 900 && m <1000){
digitalWrite(12, HIGH);
delay(200);
digitalWrite(12, LOW);
delay(200);
digitalWrite(13, HIGH);
delay(200);
digitalWrite(13, LOW);
delay(200);
}
else{
digitalWrite(12, HIGH);
digitalWrite(13, LOW);
}
}