#include <Servo.h>

Servo sensor_1_servo, sensor_2_servo;


void setup() {
  // put your setup code here, to run once:
  sensor_1_servo.attach(8);
  sensor_2_servo.attach(8);
}

void loop() {
  // put your main code here, to run repeatedly:
  int sensor_1_value = analogRead(A0); //sensor 1 is connected to A0 pin
  int sensor_2_value = analogRead(A1); 

  if(sensor_1_value >350) //soil is dry
  {
    sensor_1_servo.write(0); //water flow is on
    delay(1000);
  }
  else if(sensor_1_value <200) //soil has enough water
  {
    sensor_1_servo.write(95); //water flow is off
    delay(1000);
  }

  if(sensor_2_value >350) //soil is dry
  {
    sensor_2_servo.write(0); //water flow is on
    delay(1000);
  }
  else if(sensor_2_value <200) //soil has enough water
  {
    sensor_2_servo.write(95); //water flow is off
    delay(1000);
  }

}