   lcd.print((char)223);
   lcd.setCursor(19,3);
   lcd.print("C");
-  Serial.begin(9600);
-  Ethernet.begin(mac, ip);
-  Serial.println(Ethernet.localIP());
   delay(1000);
 }
 

  
  if(soil > h_upper){
    digitalWrite(relay_2, LOW);
  }
  
  send_log(lux, temp, soil, ah);

int h_lower;
int h_upper;
int l_target;
boolean fan_pump;

int BH1750address = 0x23;
byte buff[2];

void setup(){
  Serial.begin(9600);
  Ethernet.begin(mac, ip);
  Serial.println(Ethernet.localIP());
  
  pinMode(relay_1, OUTPUT);
  pinMode(relay_2, OUTPUT);
  pinMode(relay_3, OUTPUT);
