#define TIME_PUMP_ON 5000    //Помпа работает 10 секунд
#define TIME_TO_WAIT 21600000 //Ждем 6 часов
#define TIME_TO_WATER_SPREAD 10000

#define GROUND_DRY 300

#define SENSOR_NUMBER 1
#define PUMP_NUMBER 1 // Количество помп

int[] sensor_pin;
int[] pump_pin;

void setup()
{
  //  Serial.begin(9600);
  sensor_pin[0] = A0; //22
  sensor_pin[1] = A1; //96
  sensor_pin[2] = A2; //125
  sensor_pin[3] = A3;
  sensor_pin[4] = A4;
  sensor_pin[5] = A5;
  sensor_pin[6] = A6;
  sensor_pin[7] = A8;

  pump_pin[0] = 2;
  pump_pin[1] = 3;
  pump_pin[2] = 4;
  pump_pin[3] = 5;
  pump_pin[4] = 6;
  pump_pin[5] = 7;
  pump_pin[6] = 8;
  pump_pin[7] = 9;


  // установка режима работы пинов для датчиков влажности
  for (int sensorN = 0; sensorN < SENSOR_NUMBER; sensorN++) {
    pinMode(senor_pin[sensorN], INPUT);
  }
  // установке режма работы пинов для помп.
  for (int pumpN = 0; pumpN < PUMP_NUMBER; pumpN++) {
    pinMode(pump_pin[pumpN], OUTPUT);
    digitalWrite(pump_pin[pumpN], LOW);
  }


}

void loop()
{

  for (int i = 0 ; i < PUMP_NUMBER; i++) {
    moisture = check_moist(sensor_pin[i]);

    if (moisture > GROUND_DRY) {
      pump_cycle(i, TIME_PUMP_ON);
    }
  }

  delay(TIME_TO_WAIT);
}

void pump_cycle(int n, int t) {
  digitalWrite(n, HIGH);
  delay(t);
  digitalWrite(n, LOW);

}

int check_moist(int n) {
  return analogRead(n);
}